Panel 1:
Estragon and Zombie Custer
Zombie Custer: Your explanation for the world isn't as concise as mine. Here's mine: God.

Panel 2:
Estragon and Zombie Custer
Estragon: So your argument against evolution is that you don't understand it?

Panel 3:
Estragon and Zombie Custer
Zombie Custer: No, it's not that I don't understand. I can't understand it. They use too many big words.