Doctor Crocktopus

Doctor Crocktopus is the alter-ego of Denzel Crocker when Timmy wishes that every ones has super powers. His affiliations are The Baby Shredder, Nega Chin and Bull-E. His powers are "giving four F's at the same time" with his tentacles and produce fire in the shape of an F.

Trivia

 * He is a parody of Doctor Octopus of the Spider-Man series.