Donkey: Oh, now I really see what's going on...
Shrek: I don't know what you're talking about...
Donkey: Hey, I don't even wanna hear... Look, I'm an animal, I got instincts, and I know you two were diggin' on each other!
Shrek: Oh, you're crazy! I'm just bringing her back to Farqusad!
Donkey: Oh, come on, Shrek, wake up and smell the pheromones! Just go in there and tell her you how you feel!
Shrek: Arrgh! There's nothing to tell! Even if I DID have... I'm not saying I am, 'cause I don't... she's a princess! And I'm...
Donkey: An ogre?
Shrek: Yeah. An ogre.
[walks away]
Donkey: Where're you going?
Shrek: To get... more firewood.
[Donkey looks askance at a full pile of firewood]