Daft Bugger
A person so clueless they think a bicycle is a car. They’re the worst kind of idiot.
My daft bugger neighbor tried to drive a bicycle into a traffic jam. He got stuck for an hour.
My daft bugger brother thinks he’s a doctor. He prescribed a sock for my cold.
My daft bugger friend thinks he’s a magician. He pulled a pigeon out of his pants and called it ‘sleight of hand.’