Terrence (Foster's Home for Imaginary Friends)

Terrence is a typical 13-year-old bully, Mac's older brother, the recurring antagonist of Foster's Home for Imaginary Friends, and Mac and Bloo's archenemy.

Mac, Bloo, their friends, and everyone at Fosters despise Terrence and enjoy whatever misfortune befalls him, knowing full well he deserves it.

Crying voice: (Dr. Robotnik soundclip saying "I hate babies almost as much as I hate hedgehogs!")