
- Just as CHALLENGING.
- Yes.
The Big Bang Theory Season 10, Episode 5

wow, a CHALLENGING time,
to put it mildly.
Breaking Bad Season 2, Episode 10

It's like me CHALLENGING you
to a sexy pants contest.
The Big Bang Theory Season 8, Episode 19

I know what a CHALLENGING man he could be,
The Big Bang Theory Season 9, Episode 14

- Just as CHALLENGING as you?
- Yeah...
The Big Bang Theory Season 10, Episode 5