
- We're in the middle of a CRISIS here.
- Oh, I know. Bernadette told me.
The Big Bang Theory Season 4, Episode 19

Well, I would say that this
constitutes a catering CRISIS.
The Big Bang Theory Season 11, Episode 12

Yeah, provided he has already read
Infinite Crisis and 52...
The Big Bang Theory Season 2, Episode 20

DEFCON 1 is a CRISIS.
The Big Bang Theory Season 2, Episode 8

Look, Leonard is helping Sheldon
through a family CRISIS.
The Big Bang Theory Season 1, Episode 10