The very nature of who I am?
I can't do that, Howard.
The Big Bang Theory Season 3, Episode 12
LEONARD:
I can't hear you. I'm in the shower.
The Big Bang Theory Season 4, Episode 21
- I will go myself.
- Mother, you can't.
Game of Thrones Season 1, Episode 2
I can't move my legs. Got it?
Breaking Bad Season 3, Episode 12
- But I can't have one.
- You're two for two.
The Big Bang Theory Season 4, Episode 4