The Fairly OddParents: Season 9, Episode 13

9 - 13:

Timmy wishes Mr. Crocker would get transferred as far away from Dimmsdale as possible. Unfortunately, Cosmo unknowingly sends him to Poof's class at Spellementary School where he hatches a plan to steal everyone's magic. Problems mount when Poof begins 'pooferty' and no one can understand anything he is saying.