Fight Club Madness Quotes

Our narrator isn't just thinking out loud here, he's actually telling us exactly what happens. The meaning behind this is enforced by the fact that he passes Tyler Durden on the moving walkway at the airport as he says this.

Okay, only half this statement we know is true, although even a whole hour of sleep sounds like an overestimate. Would you be surprised if our main character actually was born in a mental institution?

This question is worded differently than you'd expect. It's not, "Do you know Tyler Durden?" which we've heard asked before, but do you know about him? As in, does our narrator know that he is Tyler Durden?