
Oh, of course,
because I'm the only ADULT around here.
The Big Bang Theory Season 9, Episode 21

On the other hand, an ADULT Jewish male
living with his mother is so common...
The Big Bang Theory Season 2, Episode 15

but he's an ADULT now, and maybe
The Big Bang Theory Season 9, Episode 14

Uh, well,
as a responsible ADULT,
The Big Bang Theory Season 11, Episode 9

This nephew who is...
I mean, he's an ADULT.
Breaking Bad Season 2, Episode 12