[Anything but Arwen]

Probably something along the lines of:

"Oh, Gee. I knew there was something I meant to do - wipe out the hobbits. Dang."

OR

"Hey, I smell bacon. Wait a minute..."

OR

"Oi! Who's been cooking onions again?!"

OR

He was listening to Nirvana "Scentless Apprentice" singing the last bit : "You can't fire me because I quit, throw me in the fire and I won't throw a fit"

Yeah, Ok, I'll shut up now. It seemed funny at the time.