[Regarding the article about rat hair, poop, etc that's allowed in food]
When I was in 8th grade, I was one of several girls who would rotate covering the phones in the school office so the school secretary took her lunch (it was an honor to be chosen). Anyway, on those days, I'd eat my lunch in the office and my teacher would often stop in to check his mailbox, etc. He loved to tell me (and the other girls) about all the rat hairs and other gross stuff that was allowed to be in our Fritos, Oreos, etc. Then, after we were sufficiently grossed out, he'd say "Well, if you're not going to eat it, may I have it?!"