Betty receives a visit from Rob Schneider; senior citizens play pranks that include a widow trying to fulfill her late husbands last request, a waitress with a unique offer for a patron and an extreme reaction to a girl making a loud phone call.

Seniors play pranks including asking for help texting an intimate message and collecting signatures for a petition to allow only attractive people to reproduce.

Pranks include an old woman asking a young man to buy her beer, a snack vendor sampling her drinks before selling them and two men trying to get another to do the wave with them.

Psy teaches Betty and her pranksters how to dance Gangnam style; a jogger steals food from a restaurant patron.

Senior citizens play pranks that include a humorless waitress who runs out of everything, a man who reprimands people for walking too fast, and a mail carrier who tries to pass his responsibilities onto someone else.

Ahhh senior citizens: blue-haired, discount card-holding pensioners slowly winding down through their golden years. So sweet, so kind, so... out of control and outrageous?!

Betty gives Kim Kardashian wardrobe and makeup advice before a night out; a man sells hot dogs from his trench coat.

Pranks include mistaken identity, smoking nun, bitter surfer, rude traveler, Nigerian price, supermarket safety check, truth-telling ticket-taker, statue peeper and theater feast.

Pranks include senior raves, Betty's workout, scorpion potion, texting revenge, Hawaiian wishes and Betty's fortunes.

Pranks include clairvoyant cart, viewer pranks, train station proposition, asleep at the wheel, too-smart phone, coffee calamity, dance instructor, B.O. warning, tray thief, sweet caboose and pranks submitted by viewers.

Pranks include a lost skydiver asking for directions, an older woman ordering a younger man online and a prankster repeatedly hugging a stranger.

Reality-TV personalities Adrienne Maloof, Camille Grammer and Kyle Richards participate in a photo shoot with Betty.

Fashion designer Nicole Richie joins Betty and the pranksters.

Fashion designer Nicole Richie joins Betty and the pranksters.

Pranks include Wink Martindale getting surprising news while pretending to tape a game show; a woman asking for help after her dog gets stuck in a strange place, and two pranksters setting up a metal detector on the street

Stunt performer Steve-O participates in sketches with Betty; a woman steals liquor out of someone else's shopping cart; a customer falls asleep on a bed in a department store.