
So SAD.
The Big Bang Theory Season 5, Episode 17

Yeah, I'm trying
to be SAD about that.
The Big Bang Theory Season 7, Episode 6

So SAD.
The Big Bang Theory Season 7, Episode 4

That's for when I'm sick.
Sad is not sick.
The Big Bang Theory Season 3, Episode 1

No, one cries because one is SAD.
The Big Bang Theory Season 3, Episode 10