Childishness jokes

Gimme a nickel or I'll tickle your pickle!

My wife complained about me being childish. So I told her to get out of my fort.

Making fun of someone you're angry with is childish. Be an adult and hit them with your car <3

PP in the poo poo.

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!”

Poopy face, poopy face, poopy poopy poopy face!

Q: Why didn’t Santa eat the milk and cookies you set out for him?

A: He doesn’t exist, you childish sh**!

My wife told me I was immature. I just told her to get out of my pillow fort.