Everyone loves cosplaying as their favorite Italian plumber. All it takes is a red shirt and some overalls and all you’re missing is a hat and phony mustache. Well, don’t worry about buying some expensive Nintendo-licensed product made of fabric. Instead, make your own Mario hat with nothing more than some paper, printer ink and Band-Aids. Just don’t try grabbing any fire flowers in the Mushroom Kingdom because this hat is anything but flame retardant.