I was trying to take some pictures of our cute BLRWs nestled on a stump in a garden today when that jerk Muffet saw what I was doing and vaulted up onto my arm. I was forced to give up and made the best of it by cuddling my cute girl. She's the cuddliest chicken I've ever had. She was stabbing at my shoulder for a bit and that made me wonder why chickens show affection by using violence. 
George pecks very hard. She's a very sweet girl; I'd be able to tell if she was out of sorts or just felt like being mean. Mom ran in the house the other day and said "THAT BIRD'S GOING IN THE STEW POT!" I thought the rooster might have committed some terrible crime, but it turned out to be George nipping at her calves. I told her I'd be very cross if she ever tosses my sweet girl into a cooking pot. Another amusing thing they do is scratch at my pants when I sit in the grass near them. They run over and peck at my pants, then scratch them as though they're looking for goodies. I'd just really like to know their reasoning for their silly affectionate behaviors.
By the way, JennS...you could name one of your chickens Butter since you've got that cooking name theme going.
I like me some Butter Chicken when I go to the Indian buffet each Christmas eve.