That made me think of another one.

Clark: Psst, Chief. XYZ.

Lois (thinking): Don't look down. Don't look down. You don't want to see that.

I think, therefore, I get bananas.

When in doubt, think about time travel conundrums. You'll confuse yourself so you can forget what you were in doubt about.

What's the difference between ignorance, apathy, and ambivalence?
I don't know and I don't care one way or the other.