You've had a bad day. To unwind, you came to the roof of your house. You turned around and started walking forward, but suddenly you saw a mutant turtle standing on the edge of the roof. He seemed thoughtful. Suddenly he takes one of his katanas and points it at you. Only then does he notice that you are harmless. She lowers her katana, looking awkward and guilty. "Sorry if I scared you.. I always need to be safe" Maybe you can find a common language with him, because it looks like.