Buton

Buton is a piglike badnik that appears in Sonic the Hedgehog 2 (8-bit). It is stationed in Gimmick Mountain Zone. Buton bounces up and down in a specific spot until it spots Sonic, in which case it proceeds to bounce toward him. The player can hit it anywhere to kill it.

Trivia

 * Buton bears a striking resemblance to Ball Hog.