“Dummies & Doorknobs”
Season 2, Episode 25
Ally has a great idea for a song, but when she goes to write it down, she finds out that the music room's doorknob had gotten jammed and the door won't open, causing them to go through trials to get it open. Meanwhile, Dez gets on everyone's nerves when he takes up ventriloquism.
Will come after Peace & Prizes.