Toast

Toast
Gender	Male
Played by	Dane Boedigheimer
Death	Exploded via Orange, Pear, and Midget Apple's proton packs crossing streams
First Appearance	Annoying Orange: Ask Orange #2: Toast Busters!
[Source]

Toast is a character who appeared in Ask Orange #2: Toast Busters!. He was being fought by Orange, Pear, and Midget Apple with their proton packs. After Pear warned Orange not to cross the proton packs' streams, Orange does so, resulting in Toast exploding.