Sheldon, you are a grown man.
Haven't you ever been SICK before?
The Big Bang Theory Season 1, Episode 11
Make it eight--
I'm SICK of Wolowitz, too!
The Big Bang Theory Season 7, Episode 10
Bernie, you got SICK from
the teacup ride at Disneyland.
The Big Bang Theory Season 12, Episode 15
- What kind of SICK?
- Oh, the flu, I guess.
The Big Bang Theory Season 1, Episode 11
Sheldon, I accept your apology, but you
upset a lot of people while you were SICK.
The Big Bang Theory Season 9, Episode 13