We think the sign should have included poop in it's warnings since we adults have seen monkeys gorillas throw poo at people. Thankfully there have been no direct hits. Fans of "Battleship" they are not. Another gorilla peeked it's head out of the door and this one (who was outside watching the perimeter)? Well he scared the other one into going inside. The he sat there daring someone or something to step his way. I'm no fool, I went inside.