Bounder is an odd enemy from the Kirby games. It resembles a small child that clings to walls, and sometimes jumps from them, in an effort to hit Kirby. They are also capable of throwing small stars.
They appeared in Kirby's Adventure and in Kirby Super Star. For unknown reasons, they were replaced by Gip in Kirby: Nightmare in Dream Land and Kirby Super Star Ultra (remakes of Kirby's Adventure and Kirby Super Star, respectively). Bounder still makes a cameo at the Megaton Punch mini-game, however.