The new cast of All That prepares for their first show. The Jonas Brothers stop by Good Burger, Vital Information finds a new host, and Marie Kiddo advises what stuff kids should keep and what to destroy. Performance by The Jonas Brothers and guest stars Kel Mitchell, Josh Server, and Lori Beth Denberg.

The cast scrambles to find the props they need for a sketch, the Loud Librarian returns to Dullmont Junior High, Beyoncé advertises her new store, and Long Coat plans a bank robbery. Musical performance by Daddy Yankee.

A button that appears out of nowhere tempts the cast; Simplicity, the easiest game show in the world, is played; Positive Poppi gives words of affirmation; Coach Kreeton returns to Dullmont Junior High to give a pep talk. Performance by Kane Brown.

Wake up with Coffee, Coffee, Coffee; Someone loses their phone at Good Burger; Prehistoric inventors try to sell their inventions in the Shark Cave; The Pranklers wreak havoc at the school cafeteria. Performance by Ally Brooke.

The casts of Henry Danger and All That meet; Brie gives beauty advice after going to the dentist; Ella Mai finds someone to haunt her house forever; the Crack Your Phone store advertises their services. Performance By Ella Mai.

Kenan Thompson returns with a special delivery for the All That cast. Marie Kiddo DESTROYS her principals office, a music video about what really happens on a sick day, and T@$#!eigh and Trad meet at the school dance. Performance by JoJo Siwa.

Beyonce wanders into a classroom and everyone loses their minds, Detective Ann and Detective Dan crash a birthday party, Peyton Manning stops by Jay-Z Penny, and a music video about what to wear for the first day of school. Performance by Ciara.

Grammy winner H.E.R. tries to place an order at Good Burger, Reece tries to figure out who tickled her, Nathan cancels reboots, and Chinguun gets a last minute edit to his script. Performance by: HER Guest Stars: Kel Mitchell, Josh Server.

America's Got Talent winner Darci Lynne Farmer and her puppet Petunia stop by the All That set, Pranklers are back wreaking havoc in the locker room, Lex finds out his pet's thoughts, and Ariana reads us classic fairy tales. Jonas Brothers perform.

Marie Kiddo helps declutter a treehouse, Dracula reviews new technology with the Invisible Man, Nathan cancels trick or treating, a music video where kids convince their parents to get a dog, and girl scouts go camping. Performance by CNCO.

Good Burger goes gluten free, Brie gives beauty advice after another trip to the dentist, Juice: n All That music video, and Darcy the cheerleader brings spirit to the school play. Performance by: Bryce Vine.

Coach Kreeton stops by Beyonce's session to play the trumpet, Nathan cancels bounce houses, the Toilet Genie arrives to grant wishes, Ariana reads bed time stories, Detective Ann, Dan, and Stan investigate at a restaurant. Performer: Ty Dolla $ign

Coach Kreeton stops by Beyonce's session to play the trumpet, Nathan cancels bounce houses, the Toilet Genie arrives to grant wishes, Ariana reads bed time stories, Detective Ann, Dan, and Stan investigate at a restaurant. Performer: Ty Dolla $ign

Bed, Bath and Beyonce returns with holiday home essentials, Tyga places an order at Coffee Coffee Coffee, the Loud Librarian returns to Dullmont Jr. High, and Nathan cancels the emoji with one eye closed and his tongue out. Performance by Tyga

A revival of Nickelodeon's long-running sketch comedy series featuring many wacky characters hosted by kids and for kids.

A revival of Nickelodeon's long-running sketch comedy series featuring many wacky characters hosted by kids and for kids.

A revival of Nickelodeon's long-running sketch comedy series featuring many wacky characters hosted by kids and for kids.

A revival of Nickelodeon's long-running sketch comedy series featuring many wacky characters hosted by kids and for kids.

A revival of Nickelodeon's long-running sketch comedy series featuring many wacky characters hosted by kids and for kids.