I'm constitutionally INCAPABLE.
The Big Bang Theory Season 2, Episode 1
who's INCAPABLE
of functioning on his own.
The Big Bang Theory Season 5, Episode 15
I spent my twenties INCAPABLE
of talking to women.
The Big Bang Theory Season 11, Episode 17
So, my mother thought
I was INCAPABLE of finding a mate,
The Big Bang Theory Season 10, Episode 12
When I first met you,
you were INCAPABLE
The Big Bang Theory Season 7, Episode 16