After discovering Steven to be a cheater, the iCarly gang take off their disguises and explain the situation to Tori. The two hatch a plan to embarrass him on iCarly.

After being kidnapped in Nora's basement, Carly, Sam, and Freddie soon learn that escaping from crazy girl’s house is harder than they thought.

Carly is sad when her father cannot escort her to a military dance. Sam and Spencer fix a motorcycle. Gibby gets his head stuck in an "artificial head machine" (because he sold his first one at the pawn shop). Freddie gets a new phone.

Spencer tries to give Carly the best birthday ever. He lets Gibby's grandfather cut his hair and Spencer makes Carly a gummy bear lamp. Everything thing goes bad after a gummy bear lamp Spencer made catches Carly's room on fire. Spencer then finds out that his relative's watch that Carly had was destroyed and was worth $82,000. Spencer convinces Carly to get a part-time job at the Groovy Smoothie while he, Freddie, Sam, and a working crew put together an amazing new room to Carly's surprise.

After Carly recruits Spencer to help her prank Sam and Freddie, Spencer can not stop pulling pranks.

Sam moves in with Carly after fighting with her mother; Freddie is stalked by a dangerous criminal.

The iCarly gang disguise themselves and visit André's party in Los Angeles after learning that Steven might be cheating on Carly.

When Carly has trouble finding a date to a dance, Sam asks for Seattle-area boys to apply to be her date. When the gang is overwhelmed by the amount of boys who show up, they hold a speed-dating session. Meanwhile, Carly convinces Sam to ask Gibby to the dance since no one else did, but Sam becomes enraged when Gibby turns her down. Carly finally finds a boy, whom after the dance, she dumps for being so talkative. In the end, Carly and Freddie share a dance together at the Groovy Smoothie, which Sam walks in on. Upon seeing them, she silently leaves.

After discovering Kyoko and Yûki's sabotage attempt, Marissa locates the lost iCarly gang. The group reunites and gets to the iWeb Awards, but are apprehended when the guards do not understand English.

After a prank on Lewbert Sam loses her phone in his office, when her and Freddie get it back Sam steals a personal box from Lewbert’s office. Sam, Freddie and Carly look through it, only to find some interesting stuff about Lewbert, biggest him having had a girlfriend. Getting an Idea they set out to reunite him with her so he can be happy and leave them alone, only to find out Lewbert doesn’t exactly “like” her. Meanwhile after a rash of robberies Ms. Benson signs Spencer up to a watch group with a little pest from his past.

Carly's show's 50th airing is coming up but Sam gets detention. Carly and Freddie do bad things to get in detention to shoot the show from there. Meanwhile, Spencer drops his phone into a large coffee cup built by him

Carly, Sam and Freddie try to cheer up a lonely fan named Nora on her birthday. Gibby does home repairs for Spencer in exchange for setting up a camp in the loft.

Carly is dating a boy named Steven who divides his time between his divorced parents who live in Seattle and Los Angeles. Meanwhile, Tori is also spending time with her new boyfriend who, unbeknownst to her, is the very same boy Carly is seeing. The iCarly gang stumbles upon a photo of Steven and Tori on The Slap. André gets permission to host a party at Kenan Thompson's house with his friends.

Carly becomes angry at Sam after she trades the shirt Carly made her for concert tickets. Meanwhile, Spencer invents a contraption to feed his fish

Three days after the lock-in at Ridgeway, Carly and Freddie find out that Sam put herself in the Troubled Waters Mental Hospital, for thinking she has lost her mind when she fell for Freddie. Carly, Gibby, Freddie, and Spencer try to break her out.

Spencer becomes depressed and uninterested in art after his idol criticizes his work. Carly tries to cheer him up by featuring some of his sculptures on the show.

When Freddie gets a new job at the Pear Store, Sam, who is employed with him, accidentally ruins it. Meanwhile, Spencer makes a fire for the 18th time and because of their tiredness, the fire department is done with the Shays and to apologize, Spencer brings a batch of brownies to the station. Unfortunately, the vengeful staff makes him volunteer at the fire station, which leads to another fire, this time at the station. Also, Carly meets a boy at the the Pear Store named Trey and becomes obsessed to get him to ask her out.

Carly visits Shelby and apologizes, and the fight is back on. However, when Nevel Papperman alters a clip of the press conference to make it look like Carly intentionally tackled Shelby's grandma, Shelby becomes furious and genuinely attacks Carly during their boxing match.

Freddie and Sam are in a prank war, and Sam exposes to iCarly viewers that Freddie has never had his first kiss. Meanwhile, Spencer decides to train for the Seattle Cobras football team.

Carly, unaware of an oncoming taco truck, is pushed aside by Freddie, who subsequently gets hit. Carly, grateful to Freddie for saving her life, develops an attraction towards him. However, Freddie thinks that this attraction stems from his actions, and not himself, so the two break up but agree that if the whole "hero" thing wears off that if Carly still feels attracted to him they'll try the relationship again. Meanwhile, Sam and Spencer engage in an intense game of assassin.

After Sam wins a golden ticket for a Canadian Fat Cake VIP Tour, Sam, Freddie, Spencer, and Gibby go to the Fat Cake factory in Canada, but Sam's greed finally gets the better of her when she tries to smuggle over 100 Fat Cakes over the border, since Canadian Fat Cakes are illegal in America.

One Direction has accepted an invitation to perform on iCarly. Band member Harry becomes sick and Carly dotes over him. Realizing Harry is playing sick for the attention, they hatch a plan to get him back in the group by telling him Gibby has become their newest band member. Meanwhile, Spencer becomes a personal trainer and gives a bratty girl a makeover.

Carly and her pals work on completing assignments during a "lock-in" at their school. Carly and Freddie think that Sam has a new crush and assume the lucky guy is their intern, Brad. Freddie then uses his Mood Reader app, which confirms that Sam is in love but doesn't specify with whom.

Nora has a parole hearing, and Carly, Sam, Freddie, and Gibby are invited to give their opinions whether she should be kept in prison or be released. After allowing her release, the group attends her welcome home party to celebrate her potential reform, but it turns out to be too good to be true. Meanwhile, T-Bo tries to act fancy to keep a room in Mrs. Benson's apartment.

An eccentric billionaire asks the iCarly gang to perform a web show from outer space; Spencer is visited by a mysterious little girl.

When Sam's laptop gets stolen, the iCarly gang tries to help track down the thief. Meanwhile, Spencer can't visit his favorite arcade unless he's accompanied by a child. His luck turns when Guppy needs a babysitter.

Sam and Gibby secretly operate a restaurant in the basement at school, while Spencer creates a security robot that goes haywire.

Spencer comes to the rescue when a heat wave hits Seattle and the power goes out.

Sam admits she was a pageant girl after she stormed off the iCarly set. Desperate to defeat her rival she gets Carly to enter the pageant for her, only to take her place later. Meanwhile, Spencer and Freddie double date, however, the date goes bad when the two get caught up in a board game.

Freddie tries to prove that Melanie, Sam's twin sister, is just Sam in disguise. Meanwhile, when Carly tutors Spencer's nemesis, Chuck, Spencer tries to convince her that Chuck is evil.

On iCarly, Sam's tooth falls out, leading Carly to take Sam to the dentist. When the doctor gives Sam laughing gas, Sam accidentally reveals that she and Freddie shared a secret kiss with each other. Carly gets angry because friends aren't supposed to keep secrets, but in the end she is OK with it. Meanwhile, Spencer teaches an art class in a prison, he and the prisoners build a big pair of pants that two prisoners hide in and jump out in Carly's house and tape Carly Sam and Freddie to three chairs after Freddie threatens to call the Police.

When Carly, Sam, and Freddie find out that a TV show on the Dingo Channel has been copying material from iCarly, the kids and Spencer go to Los Angeles to confront the writers of the show.

Carly and her pals try to help a former pop star make a comeback video, but the task proves challenging when they realize the ex-star is all washed up. Elsewhere, Spencer is surprised to learn the new woman he's been dating is Gibby's mother.

Carly, Sam, Freddie, and Spencer finally get to attend a Webicon. However when they arrive, Spencer meets an old nemesis, and the web-hostesses find themselves caught in a heated rumor over which of the two girls are dating Freddie.

After Sam ends up in jail, Carly and Freddie vow not to cancel the next webshow.

Carly and Spencer become upset when their new neighbor Griffin steals Spencer's motorcycle. Spencer lets Griffin off the hook, making Carly upset. However, when Spencer later goes out to get smoothies, he returns to find Carly and Griffin kissing on the couch. Spencer becomes furious and forbids Carly to see him. Meanwhile, Sam pays Freddie $50 to make a website.

The police use the loft as a stakeout to catch movie bootleggers; Spencer is shocked when one of the policemen turn out to be his childhood bully. Meanwhile, Freddie and Sam make a bet and the loser has to get a tattoo of the winner's face.

Lewbert, Carly's doorman, is injured during an exploding muffin basket prank. Spencer suggests that Carly, Sam, and Freddie help him until he's back on his feet, but it is more easily said than done. When Freddie's mother takes over, she makes it look easy, but leaves the group extremely concerned. Freddie's mother and Lewbert fall in love. Meanwhile, while using a CB radio, Spencer upsets two truckers nicknamed Porkchop and Sledgehammer.

When Freddie offends an international internet sensation, Fred, he gets crushed and says to all of his fans that he will not make any more Fred videos. Carly, Sam, and Freddie soon start losing friends and acquaintances that are fans of Fred, and everybody in Ridgeway Jr High hates the iCarly group and Freddie is banned from all clubs. Then meet Lucas, Fred's creator and portrayer, in his home in Idaho for Freddie to forgive him about the Fred videos comment. Lucas later apologizes because he wasn't really mad, it was so Fred and iCarly had more ratings. At the end they apologize live in the iCarly webshow and presented a new Fred video with Carly, Sam, Feddie and Spencer guest starring as themselves with high-pitched voices like Fred. Meanwhile Spencer puts a Magic Eight Ball-like toy (called a "Magic Meatball") in control of his life, with disastrous results.

Carly invites her biggest fan to watch a live taping of iCarly but the girl is so obsessed that they can't get rid of her. Meanwhile, Spencer discovers that his band puts up with him only to use his apartment to rehearse.

Sam and Freddie are forced to share a big locker after they both answered how many Fat Cakes that were in the inside the container. Meanwhile, Carly decides to take drawing lessons from Spencer, but she becomes frustrated with her brother's teachings. Carly decides to take an art class in secret, but Spencer finds out, he embarrasses Carly and he tells the art teacher that art students should be spontaneous and passionate. The art teacher finally takes Spencer's words into consideration and they share a passionate kiss. Sam decides to let Freddie have locker 239, she takes his money and she goes home with her mother after getting laser eye surgery. As a result, locker 239 gets destroyed, courtesy of Mrs. Puckett's reckless driving, Freddie gets in trouble for the incident.

After arguing, Sam and Carly decide to end iCarly for good. Meanwhile, Spencer gets obsessed with winning a boat only to find out he has no place to put it.

Carly, Sam, Freddie, and Spencer finally get to attend a Webicon. However when they arrive, Spencer meets an old nemesis, and the web-hostesses find themselves caught in a heated rumor over which of the two girls are dating Freddie.

Sam wants lessons from Carly on how to be girlier and be a better person to attract her classmate, Pete. At the end of the episode, Pete arrives at the Groovy Smoothie, ready to go on a date with Sam. The bully at school, Jocelyn also arrives to bother the iCarly team. So Sam beats her up, not knowing that Pete was watching. Meanwhile, Spencer starts sporting his tuxedo daily because he thinks it's the reason why a woman he met likes him. He is convinced later that she doesn't just like him in his tux because she kisses him (even though the tux is still on, so she might just like him with the tux on).

When Carly's old friend Missy Robinson returns to Seattle, Sam believes Missy is trying to replace her as Carly's best friend.

Freddie, Sam and her webcast, iCarly. Freddie and Sam scheme to make sure that Carly stays. Meanwhile, Spencer builds a mini golf course that becomes popular.

A television programming director realizes that iCarly is funnier than anything his network currently has available for the upcoming fall lineup. Unfortunatley, upon acquiring the show, the network takes it further and further away from Carly's original vision, and exploits and torments Freddie more than Sam and his mother combined.

The iCarly crew tells their viewers to vote for David Archuleta on America Sings, who is crowned the winner. Feeling guilty about swaying the votes, they invite the America Sings runner-up, Wade Collins onto their show. Meanwhile, Sam teaches Spencer how to lie so he can deceive a local video store.

With Spencer's blessing, Carly and Griffin's relationship advances happily and without flaw, until Griffin reveals that he obsessively and neurotically collects a series of stuffed animals called "Pee Wee Babies".

When Carly, Sam, and Freddie defeat a famous TV chef in a cooking challenge, the chef gives up cooking, quits his show, and refuses to come out of his bedroom. Spencer tries to make his vision of the future a reality.

When Carly bans T-Bo from the loft, he retaliates by not letting Carly into the Groovy Smoothie. Meanwhile, Freddie and Gibby discover being in a band has many perks... and a few drawbacks.

In the second-season opener, Carly and Sam both develop a crush on Freddie's "nerd" pal, Shane. When they cannot decide who should date him, they decide to go by the first one to kiss him. They constantly try to kiss him, and always become unseccessful. Meanwhile, Spencer hires a repairman to fix the elevator, but the repairman proves to be no help at all, just a dancer. Because of the broken elevator, Shane accidentally falls from the iCarly studio to the basement when he finds out that Sam and Carly are competing for him. When the gang visits him at the hospital Carly kisses him.

The cast introduces bloopers and outtakes from the series.

Carly and Sam get inspiration to dance from dance videos sent by fans of their web show. Carly struts her stuff in a dream with her charming partner.

After Spencer's arch-nemesis Chuck pulls his latest prank on him and steals his clothes, Spencer finally gets rid of his nemesis by getting Chuck sent to military school. However, this causes Chuck's younger brother Chip to hate Spencer and terrorize him more than Chuck did. Meanwhile, Gibby buys a Galaxy Wars toy phaser and becomes depressed when Sam accidentally breaks it while beating up a bully.

After Mrs. Benson pushes Freddie too far by making Freddie eat asparagus while doing iCarly, showing people at school his baby pictures, and vacuuming his ear while he was sleeping, Freddie gets upset, moves out and gets his own apartment on the top floor of Bushwell Plaza. In the meanwhile, Carly, Sam, and Freddie start a pet photography business, only to see their studio destroyed by a snooty competing pet photography business owners Stewart Butler and Ollie Paisley. In the end, Marissa realizes she needs Freddie, begging him to return; Freddie makes her promise not to embarrass him in public ever again.

Carly tries to get her web show viewers to take a boy in her school on a date.

Carly and Sam hire an attractive male intern who winds up being bad at his job, so Freddie tries to convince them to fire the new guy

Carly, Sam and Freddie present iCarly awards for best user-generated content; Spencer enlists the help of European swimsuit models to make statuettes.

The iCarly gang travel to Tokyo after the show is nominated for a prestigious iWeb award.

An iCarly fan proposes to his girlfriend live on the web show; Carly must come to the rescue when a bride gets cold feet.

Sam owes Carly and Freddie $526, so she gets a job to earn the money, and pay them back. Carly, Sam, and Freddie make a broadcast on iCarly to all their fans to donate money to Sam. However, they find out its illegal to solicit money over the internet. Meanwhile Spencer tries to impress an attractive single mom by helping her daughter sell fudge balls, an equivalent to Girl Scout cookies, but two scouts stole Spencer's place at the market. Spencer comes up with the idea to send every iCarly fan who sent them money to send them fudge balls. Carly and Freddie then hire someone to give the money they earned to Sam in a tip. At the end, everyone enjoys what Sam got with her money except Spencer.

Lauren Ackerman, Carly's history teacher has become an emotional wreck after her boyfriend dumps her, and she takes her heartache out on everybody in class, including Carly. When Spencer discovers her agony during what passes for a parent-teacher conference, he decides to be her new knight in shining armor and fills the hole in her heart. Though things go smoothly for Spencer, Miss Ackerman, and her class at first, soon Spencer, Carly, Sam, and Freddie find that it's going to take a lot more than just a little loving to keep the teacher happy, and her class safe.

Spencer gets a new credit card after canceling his old one, causing Carly, Sam, and Freddie to lose control of the iCarly.com domain. Luckily, Mandy (who appeared in "iAm Your Biggest Fan") returns to buy their website back for them, but she gets tricked into giving it to Nevel. Spencer disguises as an old woman to trick Nevel into signing the URL transfer document during a book signing, but is chased out by security after Nevel recognized him. Later, Nevel demands a kiss from Carly in return to claim the transfer document. Carly confronts Nevel, and Nevel signs the document. However Carly escapes with the signed document without having to kiss Nevel and succeeds in reclaiming their website.