TV series example of the word

The Big Bang Theory Season 3, Episode 6
Yeah, no, I'm trying to fit in, not get laughed at.

The Big Bang Theory Season 4, Episode 3
Uh-huh. Anyway. I'm not sure she's the best fit...

Westworld Season 2, Episode 4
I'm as fit as a fi--

Game of Thrones Season 2, Episode 7
I'm fit to bear children for the king?

Game of Thrones Season 5, Episode 5
You are as fit as anyone I know.