Jack Skellington - looking thoughtful and triumphant, possibly having an ephipany
Doodle or die skull has an idea that is metaphorically portrayed by a light bulb gloving above it's head
brain blast
A very sexy brain.
cotton candy face
Pink jelly face
Kirby, Vacuum Co.
Vacuum cleaner - elephant hybrid on display in storefront window.
a elephant eating scribbles at a store
Doodle or Die is the game of "telephone" with drawing!