
Leonard, I'm an ADULT,
I know how to conduct myself...
The Big Bang Theory Season 8, Episode 23

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

...ADULT extension programme
at the university.
Breaking Bad Season 3, Episode 9

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

You get why I've been alone
most of my ADULT life.
The Big Bang Theory Season 8, Episode 4