Toxi-Gag

Toxi-Gags are enemies made of toxic gas that appear in Banjo-Tooie. They can be found in Grunty Industries, roaming around after being released from inside Toxi-Klangs. When one spots Banjo and Kazooie, it will cover their face and make them lose oxygen. Once this happens, it can only be defeated by using the Wonderwing or being frozen by Ice Eggs, then attacked.