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About

"Not When I Shift Into Maximum Overdrive" is a catchphrase based on an image macro of the character Plankton from the tv-series Spongebob Squarepants, while attempting to escape on the back of a Krabby Patty.

Orgin

The phrase originates from the 9th episode of the 3rd season of the show, "Krusty Krab Training Video", which first aired on May 10th, 2002. The scene can be found at 20:36 on the video below.