A Head Full Of Nickels
A head full of nickels is someone who can’t remember their own face and thinks they’re a celebrity.
My neighbor is a head full of nickels. He thinks he’s a rockstar and sings to his cat every morning.
My dog is a head full of nickels. He tried to run for mayor and got 2 votes.
My brother is a head full of nickels. He told the barista he was the king of the coffee.