
So here's the million-dollar QUESTION.
The Big Bang Theory Season 9, Episode 14

Okay, QUESTION one:
The Big Bang Theory Season 2, Episode 13

I mean, if we start to QUESTION this,
it all falls apart.
The Big Bang Theory Season 4, Episode 4

Excuse me. Ahem. Dr. Greene, QUESTION?
The Big Bang Theory Season 4, Episode 20

I think you just answered
your own QUESTION.
The Big Bang Theory Season 8, Episode 19