making fun of someone you're angry with is childish. Be an adult and hit them with your car <3
My girlfriend told me to stop playing Pokemon as it was childish.
I started thrashing about and roared “You don’t have enough badges to control me!”
My wife complained about me being childish. So I told her to get out of my fort
Q:Why didn’t Santa eat the milk and cookies you set out for him? A: He doesn’t exist you childish sh**