Of course, I don't want you to be UNHAPPY,
The Big Bang Theory Season 10, Episode 22
Well, actually...You're making me UNHAPPY.
The Big Bang Theory Season 12, Episode 7
I had no idea you were UNHAPPY.
The Big Bang Theory Season 6, Episode 2
I'm UNHAPPY
that you turned it into a date...
The Big Bang Theory Season 3, Episode 14
I'm not UNHAPPY.
The Big Bang Theory Season 2, Episode 16