Guys, you're
being CHILDISH.
The Big Bang Theory Season 7, Episode 16
- You're being CHILDISH.
- No. He is.
The Big Bang Theory Season 8, Episode 21
Do you know how CHILDISH you sound
right now?
The Big Bang Theory Season 3, Episode 7
Don't make it sound CHILDISH.
The Big Bang Theory Season 12, Episode 14
It's a CHILDISH trick designed to confuse
and intrigue simpletons.
The Big Bang Theory Season 4, Episode 18