Jackass gene
When you can’t help but do something ridiculous even when people are staring at you like you’re a total mess. It’s probably from that idiot older brother or sister who used to make you look like a complete disaster.
She tried to do a cartwheel in the hallway. It was a total fail.
He tried to convince the teacher he was a pirate. He got sent to the office.
She threw a whole bag of chips at the teacher. It was a total mess.