In "Attack of the Mega Shredder!" the duo are ordered to maintain constant surveillance of the Foot's base, as the Shredder believes the Turtles will soon infiltrate it. Shredder's premonition is proven correct and the two help Tiger Claw and a new trio of Shredder mutants fend off the Turtles. The two capture Leonardo and Michelangelo when they infiltrate the base once again, and prepare to dump them into Stockman's vat of mutagen. However, the two are tricked by Leonardo to create a massive mutant from the Turtles and the three Shredder mutants. Bebop also dumps some sardines into the vat with the Shredder mutants, inadvertently creating a massive Shredder mutant Kaiju that goes on a rampage. After the Turtles defeat the monster, the Shredder is livid at the two, and orders Tiger Claw to deal them a savage beating for their failures.