Heli-Hat

The Heli-Hat is a gadget from Luigi in Super Mario Galaxy: Journey to the Stars and is a spoof of the Hopter from Doraemon.

Usage
The user puts it on their head and it allows them to fly. Connected is a suction cup that keeps the user from falling.

An example is in Greed of the Bunnies when the brothers flew down the the green planet.

Trivia
The Heli-Hat is a combination of helicopter and hat.