Our kids are very good about washing their hands as soon as they come inside & again before eating. We even have "chicken shoes" by the back door. (Basically just old shoes to slip on before playing out back. They are never worn anywhere else. Likewise with some old coats in winter.) Because our DD is a big animal cuddler, we had to make a "No kissing chickens" rule.
So..... DS goes to religious ed & they were talking about the 10 commandments. The teacher asked for examples of some rules from home. Yep. Little DS proudly said, "No kissing chickens." The teacher was rather surprised & unsure how to respond.
I was embarrassed but also thankful he didn't say some of our other house rules.....
DH refuses to allow our flock to eat any leftovers from a chicken dinner, so the "No cannibalism" rule was created. It has turned into a family joke when some one says something like, "You're so cute I could just eat you all up!" Also our current dogs love to dig. We have a flower garden where previous pets have been buried, so we've had the "Don't dig up the dead" rule in place for several years now.