Bozzeye is Bottles the Mole's ancestor, who Banjo encounters in Banjo-Kazooie: Grunty's Revenge. He appears in mole hills throughout the game and reteaches Banjo and Kazooie moves they have forgotten from Banjo-Kazooie (due to the effects of time travel) as well as some moves that first appeared in Banjo-Tooie. The only original move he teaches Banjo and Kazooie is how to use Battery Eggs. He will also refill Banjo's honeycombs if Banjo takes damage. According to Kazooie, Bozzeye possesses a lazy eye.