Fly Guy
Fly Guy is an enemy in Super Mario 64.
Description
Fly Guy appears in Shifting Sand Land, Snowman's Land, Tall, Tall Mountain, Tiny-Huge Island, and Rainbow Ride. If he is jumped on, Mario will enter a twirling state, (identical to Spindrifts) will die, and drop two yellow coins. Any other form of attack other than jumping will not put him in a twirling state. Fly Guy's attacks include spitting fire and lunging at Mario.
Size Manipulation
Mario can manipulate Fly Guy's size [1] by running below him, causing his size to decrease, and over time, he will go into negative size, where his body will become inside out and growing larger. This does not affect his hitbox.