Michelangelo accidentally turns his brothers into five-year-olds with Donatello's "Food Rebibifier"(a machine that turns old and rotten food fresh again), while Shredder, Rocksteady, and Bebop steal weather balloons and helium tanks.
Guest Cast

Peter Renaday
voices Pinky McFingers
Peter Renaday
voices Big Louie
Townsend Coleman
voices Mad Dog McMutt
Rob Paulsen
voices Ice Cream ManCast Appearances

Cam Clarke
voices Leonardo
Barry Gordon
voices Donatello
Rob Paulsen
voices Raphael
Townsend Coleman
voices Michelangelo
Peter Renaday
voices Splinter
Renae Jacobs
voices April O'Neil
James Avery
voices Shredder
Jennifer Darling
voices Irma Langinstein
Pat Fraley
voices KrangEpisode Discussion
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Michelangelo is to blame for his mistake. He accidentally turns his brothers into 5-year-olds with Donatello's "Food Revivifier" (a machine that turns old and rotten food fresh again). This is the reference: Adventures in Babysitting. This is the final appearance of Mad Dog McMutt.