For no reason at all, please give me your favourite cow-related figures of speech! (Stuff like "No use crying over spilled milk" or "until the cows come home", puns extremely welcome)
Hm, I'm not sure I know any about cows… unless "kick the bucket" is a bucket full of milk.
If you don't mind one about goats, my favorite Afghan proverb was "Got no worries? Buy a goat!"