Food Rules

I'm a total sucker for rules. Even if its just to break them (its a trait of Gen X, but don't lump me in with them). So when I saw Michael Pollan's column "Michael Pollan Wants Your Food Rules" I could barely contain myself long enough to click through. I love this - drawing on our different cultural traditions to talk about how we eat. Although, being raised in Texas it was more often "if it ain't fried and with a side of chili, why bother."

What are your food rules? Good bad and ugly?

(PS - has anyone else listened to his books in audio form? the reader is totally snooty sounding, but I love it)