Enemy from the Banjo-Kazooie series.
Hailfire Peaks (Fire Side)
Hotheads are tiny imp-like creatures composed entirely of flame. Although they first appear on The Inferno ride in Witchyworld, they are mainly seen flying about on the Fire Side of Hailfire Peaks. Hotheads are relatively weak, but their swooping attacks can easily knock an inattentive player off of safe grounds.
The Hotheads in Witchyworld are invincible, but the ones in Hailfire Peaks can be taken out with Eggs or aerial attacks.
In addition, green Hotheads also appear in the Dodgem Dome Challenge and are even playable in multiplayer mode.