Look, Leonard is helping Sheldon
through a family CRISIS.
The Big Bang Theory Season 1, Episode 10
I understand that you're going
through a bit of a career CRISIS.
The Big Bang Theory Season 1, Episode 12
DEFCON 1 is a CRISIS.
The Big Bang Theory Season 2, Episode 8
THE SECOND IN CHARGE
OF THE HEIST CRISIS
Money Heist Season 1, Episode 13
Plus, you're forgetting
that the Infinite Crisis story line...
The Big Bang Theory Season 2, Episode 20