I felt horrible our second week of co-op. It's a nut-free campus due to a couple of children having life threatening allergies. That particular morning we were in a hurry so I told my youngest dd to pack her lunch. She packed, among other things, a peanut butter sandwich and a no-bake cookie. She told me but it didn't register until talking to one of the moms about her daughter's allergy during 1st hour. I was apologetic and she was understanding. I felt like a jack-ass, though. I don't understand how someone can knowingly be uncooperative when it comes to this stuff.