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So Random!

Helmet ninjas; zombie man; tantrum girl; "Wheel of Fortune" parody.

Socks with sandals; speaking Spanish with Reynaldo; "Jack Sparrow."

MC Grammar makes grammatical corrections during a rap battle.

Strawberry Shortbread; princesses; roadkill Reba; Mitchel Musso performs.

Braggy Benson is confident about all the wrong things; Lori Bedletter hosts an interactive show with her hook hand; Recess hates seeing any of her food touch other food.

Girrlz raps about wearing braces; Sally Jensen: Lawyer wins a case against yearbook fraud; Nolan offers advice to students; Angus models his shin.

Pig works hard to lose his stutter; the Platowski Brothers sing about sibling rivalry.

Rufus runs into his principal and teacher at the movie theater.

Middle-aged women shop at a boutique; Gila brings her Australian supermodel boyfriend home.

Buzz and Neil pull pranks on each other during their voyage to walk on the moon.

Crazy Carson puts everything he has up for sale; an employee orchestrates a flash mob.

"Wheel of Fortune Magic"; "Styling with Ice"; "Vampire Kittens"; "Chilly Slab Ice Cream."

"Volde-Marts"; "Sunglass Sass-off"; "Nolan Knows Best"; "Dance Fever." With Chelsea Kane and Hot Chelle Rae.

"Pitching to Piggy"; "Princesses - Rapunzel"; "Holey Moley."

"Candy Pants Rap"; "Rufus: Halloween"; "Fly Guy (Superhero)."

Gaga, Bieber, Jaden Smith, and the Black Eyed Peas sing playground tunes; Chester is way too shy; Lemonade Mouth performs.

Billy, Skip and Lorraine try out for the cheer squad; A teacher is embarassed by the items she purchases from one of her students who is the cashier.

Justin Bieber performs "Mistletoe" from his holiday album; MC Grammar raps about Christmas.

Christina Grimmie performs; Sally Jensen defends kids; Mr. Goodman gives his students nicknames.

Andy Grammer is the musical guest, performing his top ten hit.

Cole and Dylan Sprouse guest star; Debby Ryan makes a special appearance.

Madeline introduces the social network to the students and nuns in school; Becky hides a secret.

Mr. Goodman takes his class on a field trip; Braggy Benson's sister tries out to be a cheerleader.

Julia takes her Zach Feldman show on the road to Zach's gym class.

Angus and his back-up dancers teach everyone a dance; kids are introduced to the new Danceformer action figures; Tom Cruise, Vin Diesel, Jack Black play cards in Go Fish: The Movie; Mason's big hands don't deter him from going to the school dance.

A test-grading robot sings and dances for the class; Julia hosts The Zachy's award show in a hotel closet; Janice gets a job at Hoagie's and brings her back-up singers; a sales rep introduces kids to the serious version of silly bandz.