I'd Moo for Free Food

I thought it would be kind of fun to dress like a cow but then I went to the site and saw saw what they meant and I decided that maybe I didn't want to dress like a cow. And what if I didn't want to be a guernsey cow? There are all kinds of cows, I could wear all black and get both the thinning qualities of black and a damn close approximation of at least one variety of cow. Maybe if I print off the approved of cow nose and just tapped it on and went with that?  What if I just went in and assured them I was thinking  positive thoughts about cows and negative  thoughts about evil chickens?