
I can't sleep.
The Big Bang Theory Season 2, Episode 21

Okay, she can't hear.
The Big Bang Theory Season 8, Episode 1

Uh, as a matter of fact, l... l...
I can't. I can't. I can't do it.
The Big Bang Theory Season 4, Episode 6

This is ridiculous. l can't...
Breaking Bad Season 4, Episode 3

Oh, well, I can't take all the credit.
The Big Bang Theory Season 9, Episode 9