Boom Box is an enemy in Banjo-Kazooie, and Banjo-Kazooie: Grunty's Revenge. They are seen in Rusty Bucket Bay. If Banjo runs into one, it explodes and he loses a bit of honeycomb energy. And if Kazooie fires an egg at them, they explode. To defeat them correctly, Banjo and Kazooie have to use the Wonderwing move.