My big girl pee'd down the back of her previous owners pants once. The girl had come over to spend a little time with her snake, which she had done off and on for a while and well I guess the snake decidied to let he know what she thought of her previous care. So she was wrapped around her waist and stuck her tail down the back of the owners jeans and let go. It was a massive amount of urates I am sure she had been holding it for a couple days it was so damn funny I almost threw up