Three Maxes and a Little Lady
S4, E5: Max discovers he can choose the date for the competition, so he moves it nearer. Alex and Justin are angry, and during the argument they accidentally create a mutant spell which turns Max into a little girl.

S4, E5: Max discovers he can choose the date for the competition, so he moves it nearer. Alex and Justin are angry, and during the argument they accidentally create a mutant spell which turns Max into a little girl.