Sister, Sister Episode Rating Graph

After an ugly encounter with last year's prom queen, the twins start feeling insecure about their looks and question Ray and Lisa about their birth mom. Meanwhile, Ray tries to think of a birthday gift for Lisa.

Tia and Tamera's school project on parenting isn't what it's cracked up to be when Tamera is paired with Roger; Lisa tries to impress Terrence's religious parents; and Ray gives an E-mail dating system a try.

Tia's mysterious new friend Tyreke asks her out on a date which, of course, she accepts. When he arrives at the house, everyone learns that he is Ray's new mechanic whom he's mentoring. When Ray discloses that Tyreke once was a former juvenile delinquent, he forbids Tia from seeing him.

Ray helps the twins bounce back after they try out for the cheerleading team and make the C squad, a.k.a. "the odd squad." Meanwhile, Lisa's gimmick to attract new customers backfires.

Tia is chatting to some guy called Verique on-line. Tamera then sends Tia's picture to him and he reply's saying he likes it and that he is a photographer. Tamera is totally excited then cause she thinks that if Tia makes it big then she can too! They both then ask the parents if they could go and they both say NO!! Tamera then pretends to be Tia and goes anyway! Rodger comes round looking for Tamera to see a movie when they find Tia and Tamera's room a total mess and then they see the email that Tamera sent to Verique. Tia goes looking for Tamera while Rodger stays @ home. Lisa and Ray come home to see Rodger and ask where the girls are and he tells them the truth. Mean while Verique asks Tamera to put a Bikini on and she goes in the changing room. Tia comes in and Verique realizes they are twins and lock the door. Tia then opens the door when Tamera is fighting off Verique. Lisa and Ray come and Ray punches him. When they get home they get a big lecture from Ray and the it ends

The girls are given a credit card for emergencies but when a real crisis develops, Tia learns that Tamera let her friends max out the card at the mall.

Tia's childhood friend moves back to Detroit from Atlanta and woos Tamera with a wily form of Southern hospitality - until he escorts her to a wild party in a dangerous neighborhood.

Tamera grows jealous when Ray begins spending more time with Tia and invites Tia to a father-daughter dance.

The twins heed an uncle's birthday advice to "seize the day" by skipping school and flying to Chicago for a hip-hop concert instead of celebrating with their parents, but a series of misfortunes turns their dream day into a nightmare - especially when Lisa and Ray uncover the truth.

Everyone's fooled when the twins switched identities so Tia can get close to a boy and Tamera can escape summer school - until their grandfather shows up and sends everyone into an uproar.

Tamera and Ray have a falling out over his new girlfriend Vivica who, she says, has turned him into a "gallivanting, promise-breaking Romeo." Meanwhile, Tia lands a job at a mall bookstore and becomes enamored of a mysterious customer.

Tia and Tamera find their upcoming SATs a little intimidating, so they hire a tutor to help them prepare, and are shocked when young T.J. Henderson arrives at their door. Meanwhile, Lisa accidentally breaks a gift that Vivica gave Ray.

While the twins prepare for a talent show, Lisa and Ray have to juggle a visit from Lisa's mother, who thinks they're married.

Appalled by lyrics to a rap song, Lisa and Ray refuse to buy concert tickets for the twins, who scheme to meet their rock idol and are disappointed.

On a school field trip, a cool teacher loses his temper with the twins and gives them detention; and Roger's crush leads him to thievery—and infamy—when the museum's love statue ends up with Roger, and women suddenly find him irresistible.

The girls move into separate bedrooms after they insist that they're growing apart.

Tia loses her new position as Rocket Burger's assistant manager when she decides to take the fall for one of Tamera's expensive mistakes. Meanwhile, Ray unwittingly throws a monkey wrench into Lisa's love life. When Tia gets a promotion to assistant manager at Rocket Burger, Tamera sees it as an opportunity to slack off. She forgets to close the freezer door which causes all of its contents to spoil. This incident causes Tia to be fired. The manager, not knowing the truth, offers the now vacant assistant manager position to Tamera. Tamera turns into a diva in a uniform ordering everyone around, and doing little work herself. It catches up to her, and she gets fired too. The job gets passed on to their friend Denise. Meanwhile, Lisa must explain to her date why Ray is in her house late at night in his bath robe.

Lisa gets a second job as a cafeteria worker at the twins' school and adds zest to the lunchline; everyone seems to be sweet on her efforts but Tia, who's embarrassed.

The adults realize that the girls are missing and set out to find them. When Tia accidentally falls overboard, they realize that they have drifted out from the shore, but the water is still only 2 feet deep. They get back to shore, only to find that the adults have gone out to sea in search of them. The twins decide to head back and begin making Thanksgiving dinner, so their parents won't be so angry when they get home. When everyone is finally back at the condo, they begin to have that long awaited Thanksgiving dinner when a tsunami warning sounds, and they all duck for cover.

It's time again for the yearbook photo to be taken. For Tamera, a moisturizer means the end of her dreams of a perfect photo. Last year's was a mess; this year, again? She turns to Tia who should stand in for her, and this time the photo turns out to be great. With that, Tamera now has even chances to become the beauty queen. Tia's own photo, however, doesn't present her best side, and she finds herself spurned by the other kids. Tia goes to the dance with Eliiot and Tamera goes with the egomaniac Pico

The twins are riding high after Tim and Lisa buy them a convertible. But their days in the fast lane come to an abrupt halt after they drive the car into Lake Erie.

Tamera's glamorous makeover lands her a place with the in crowd at school, but leaves Tia on the outside looking in; meanwhile, Ray drinks way too much cappuccino.

The twins think a photojournalist visiting campus may be their biological father.

The girls haven't left for college yet, and they're already missing Roger. But when he tags along to the mall with their boyfriends, they're sorry they ever met him. Meanwhile, Lisa tries to avoid having her picture taken by Ray and confessing her fear of cameras.

Lisa learns of a benefit fashion show and tries to persuade one of the designers to look at her portfolio. When she fails, Tia and Tamera strike a pose and sneak backstage - as models. Supermodel Beverly Peele appears as herself.

Tia and Tamera set in motion a plan to get Ray and Lisa together for a romantic evening. But things come to a screeching halt after Lisa's friend Patrice pays her a visit.

After the twins' rival steals their friends by hosting a party where the NBA's Kobe Bryant (who has a cameo) is a guest, they kidnap a star rapper (Christopher "Kid" Reid) and have their own party. Meanwhile, Lisa dates a doctor.

Tia lies about her age to her new college-boy beau Michael, making her popular with the cool coffeehouse set - and leaving Tamera out in the cold. Meanwhile, Lisa and Terrence seems to be on the way to a romantic reconciliation.

Ray tries to encourage Tamera by over-praising her piano playing, but the truth comes out at a recital - much to Tamera's embarrassment. Meanwhile, Lisa organizes a yard sale that turns into an expensive proposition for Ray.

When Tia and Tamera volunteer for community service at a retirement home, Tamera's charge Edgar (Berle) proves to be more than she can handle. Meanwhile, Ray's stint as a teacher turns into a snooze-fest for his students.

Tia's originally dateless night turns into double trouble when she accepts two invitations to the same party - and then enlists Tamera's help in keeping her dates apart.

The twins find their dates for a big dance to be less than perfect gentlemen; meanwhile, Roger arranges his own blind date. Tia and Tamera contemplate how to handle their immature dates, while Roger struggles with a tall dance partner.

It's a brand new school year and Tia and Tamera are entering college at the University of Michigan with high expectations. They meet up with Diavian, Jordan and Tyreke (who also attend) and learn that their new dorm room is an athletic dorm in which they must share a private bathroom with two college jocks. Wanting to find an available dorm room in the same building as their friends, they go to campus housing and learn that there aren't any vacant rooms. Diavian meets her new roommate, Simone Flosser, a bossy senior whose first impression turns sour. Meanwhile, Ray tries to turn Tamera's bedroom into his personal den room much to the chagrin of Lisa.

Thinking they're the same person, a guy inadvertently asks both twins for dates; Lisa goes shopping for a handsome supermarket manager.

Danielle's wedding is suddenly called off; Tia is pleased when asked out by a supermarket box boy; and things aren't always as they appear when Ray is caught kissing someone else's bride, and Tia's handsome date acts like a creep.

To impress her dad with better grades, Tamera persuades honor student Tia to take a history test in her place.

Ray supports a bill banning big concerts on campus and is surprised to meet his opponent. Goodie Mob (who appear as themselves) are to perform at the college, and Ray's opposition to the appearance annoys Tamera, who thinks he's giving them a bum rap. Meanwhile, Tia uses Tyreke and Jordan as guinea pigs as she conducts a survey on human behavior.

Tyreke wins four tickets to "Ragtime"; Lisa is attracted to Ray's frat buddy.

Tamera decides to make her family proud of her in order to overcome her feelings of inferiority.

Tamera accepts Tia's wager that she can't tell the truth for one week, but she faces a dilemma when she spies Ray's girlfriend Vivica cheating on him; a prominent client asks Lisa's opinion about the fit of a gown, forcing her to decide if honesty is really the best policy.

The night before a big history test, Tamera dreams of historical figures who paved the road before her.

The girls push Tyreke and Jordan to push for a calendar photo-shoot.

On Valentine's Day, Tia and Roger are mysteriously struck by Cupid's arrow, which leaves Tamera feeling alone and brokenhearted. Meanwhile, Ray participates in a charity bachelor auction, where his plans to earn the most money backfire.

Tamera feels she has something to prove when she pledges an elite social club, but the club's president has other plans for her new plebe. Meanwhile, Ray's old girlfriend "borrows" his business practices for her own use.

The twins steal a pig being mistreated during the filming of Ray's new TV commercial; Lisa has two ""near-death"" experiences.

When Tia's anxieties about a prominent pimple come to a head, she asks Tamera to go out on a date in her place.

Simultaneous appendicitis attacks lead the twins to seek their birth parents' identities by searching through hospital records.

Tamara's plans are upset when Jordan goes under cover for the newspaper to expose hazing and, in a rush to get the scoop on fraternity hazing, forgets about his anniversary dinner with Tamera. Meanwhile, Lisa and Ray try to persuade Tia into joining their favorite sororities.

In exchange for tickets for a sold-out Boyz II Men concert - which Roger failed to get - Tamera promises Elliot, the school nerd, to get Tia to date him. During his make-over, helping Tamera herself starts to see Elliot as the perfect guy. Lisa goes different ways when she expands to dog fashion which soon leads her to the top - and stress.

Jordan suffers Tamera's wrath when he refuses to go to church; and Lisa turns Ray's living room into a "holy sweat shop" after she offers to sew new choir robes.

Ray gets testy with Lisa when she pulls the twins out of school for a day of fun - just as they're about to take a big history exam.

The twins fail miserably at playing matchmaker for Ray and their science teacher. Meanwhile, Lisa has second thoughts about her clothing business when her mall neighbors shun her.

After Tia impresses the WNBA's Lisa Leslie (appearing as herself) at a book signing, she's offered a dream job with the organization's media department. But accepting the job means giving up her other dream - college.

Tia starts to feel that her relationship with Tyreke isn't serious when he becomes overly affectionate. But when she meets Keith Brooks, her new calculus professor, she becomes enchanted and soon breaks up with Tyreke. After learning that Keith has a girlfriend, she tries to reconcile with Tyreke but to no avail.

While the twins are away, Tyreke and Jordan put themselves in an awkward situation by agreeing to escort two homesick freshmen, CeeCee and Ginger, to the Homecoming dance. Meanwhile, Ray's game night with the boys is interrupted by Lisa's friends.

Ray calls in a veteran campaign consultant, Clifton McNair, to kick his candidacy into gear; but the unscrupulous campaign manager soon teaches the family that the way to the state senate is an arduous road with no rest stops on the way.

Tamera is host of a campus radio-show on relationships.

Tia has Diavian partner with Tyreke for drama class; Tamera and Jordan attempt to hook up cable in Tia and Tamera's room; Lisa's friend sets her up with somebody.

Tia and Tamera get mad at their parents when they are trying to teach them how to drive for the first time.

A visit from shady Grandpa Campbell has Ray keeping an eye on his wallet and on Lisa: his father has a crush on her. Meanwhile, Tamera turns tycoon when the elder Campbell helps her turn a school project into an exercise in greed. Ray has never been a fan of his father, who he perceives as an opportunist. But when Grandpa Campbell shows up, Ray makes the best of his visit. For the first time, Grandpa Campbell seems attentive to Ray and his family. Ray begins to see a new side of his father, as Grandpa Campbell gets involved with Tia and Tamera's projects for their school's entrepreneur week. When Grandpa Campbell leaves, Ray feels better about his relationship with his Dad, despite Grandpa Campbell leaving with some of Ray's money.

Tamera entangles Tia and her friends in a sticky web of deceit after she lies about being able to get a celebrity to appear at a school fund-raiser. Music group Immature performs.

Tia's film project, which begins as a comedy, turns tragic when she manipulates her family - including a lovesick Tamera - to make her documentary more interesting. When it comes time to screen her film, it turns out she has scrapped all the manipulated footage and replaced it with an apology to her family.

Tamera enlists Tia's aid to compete with Rhonda for class president in the school election, but after she's elected she quickly forces Tia out of the limelight. Meanwhile, Ray gets some help catching a neighborhood burglar from a bumbling mall security officer.

A special limousine trip to Chicago celebrating the twins' first birthday together leaves a friend of Tamera's feeling like a fifth wheel.

In an effort to reassert themselves socially, the twins plan the party to end all parties - and, when their guests are late, Lisa, Ray and Roger round up some replacements.

The twins sneak into an over-21 dance club to see hip-hop artist W.C. (appearing as himself). Meanwhile, Lisa sneaks out of the house to go on a date with Aaron, a just-over-21-year-old.

In a parody of "Cinderella," Tamera's left at home to clean house while Tia and the gang attend Jordan's party - until her grandfather plays fairy godfather to make the impossible possible.

Tamera finds a new buddy while Tia's sick at home, but the twins are freaked out when the girl begins to act and dress like them in order to secure their friendship.

Tamera experiences public humiliation of the high-school kind when Tia sets her up with her newest beau's brother - unaware that he's a pretentious 8-year-old. Meanwhile, Lisa receives a phone call from Calvin Klein after he sees her billboard.

Casey Kasem, an alumnus of Roosevelt High, is scheduled to return to his alma mater to dedicate a performing arts center, and an audition is held to pick a student to perform at the festivities. Meanwhile, Ray bets Lisa that he can tighten his weekly budget to a measly twenty dollars, only to find out that the belt is a bit more snug than he anticipated.

Ray decides to run for office and puts Tia, Tamera and Lisa in the public eye. But when Tamera decides not to be supportive after being publicly embarassed, Ray may be forced to reconsider. Also, Ray's ex-girlfriend Vivica returns.

Tia considers taking a summer internship with the WNBA in New York. Meanwhile, Lisa worries about her upcoming wedding.