Fastest way to piss-off Shrek.

Redeem with a lamb every firstborn donkey, but if you do not redeem it, break its neck. Exodus 13:13

Obscure Dead Sea Scroll fragments show illustrations of donkey stables with the letters WTF scratched out by hooves. (Wait! Misread. Are we supposed to break the lambs necks? You see, this is why it's so difficult to directly obey God's word.)