A Head Full Of Nickels - A head full of nickels is someone who can’t remember their o

A head full of nickels is someone who can’t remember their own name and thinks they’re a superhero.

My brother is a head full of nickels. He told the cops he was the Flash and ran into a wall.

My dog is a head full of nickels. He thinks he’s Batman and tries to save the couch every day.

My friend is a head full of nickels. He tried to fight a dragon and got eaten by a goat.