The Jonas Brothers stop by Good Burger, while Vital Information finds a new host; Marie Kiddo tries to figure out what to keep and destroy.
Penelope is Amanda's biggest fan; Amanda makes her entrance by helicopter; catch up with Judge Trudy, The Simians and Miss Elegance.
Grammy winner HER attempts to place an order at Good Burger; Reece tries to figure out who tickled her; Nathan cancels reboots; Chinguun gets a last-minute edit to his script.
Josh gets a part on a TV crime show where he plays the infamous Theater Thug. Following his TV debut he becomes a public enemy, as a case of mistaken identity gets out of hand.
Kenan Thompson returns with a special delivery for the cast; Marie Kiddo destroys her principal's office; a music video reveals what really happens on a sick day; JoJo Siwa performs.