Sadie and Blaine are set a task by the Wardens, they must create a totally original spell. Determined to win, Blaine and Cornelius cast an immaturity spell on Sadie to slow her down, but it misfires and hits Gilbert instead.

It's World Green Day! And Miss Lacey invites students up on to the school stage to tell their green ideas. Sadie urges Melvin to go up, but he's a nervous wreck, and Sadie quickly realises Melvin needs help.