...of JUVENILE tit-for-tat exchanges.
Well titted.
The Big Bang Theory Season 4, Episode 4
Isn't that a little JUVENILE?
The Big Bang Theory Season 8, Episode 20
you can engage in JUVENILE attempts
Game of Thrones Season 3, Episode 8
All right.
That's enough JUVENILE squabbling.
The Big Bang Theory Season 1, Episode 15
More JUVENILE than this?
The Big Bang Theory Season 8, Episode 20