Code caught a mouse once in the house. I thought it was one of his toys until I realized it had a real mouse tail. He brought it from the corner, carried it in his mouth to the kitchen, and released it. It ran incredibly fast back to wherever he found it. He looked for it, but apparently it must have got back out however it got in. It never appeared again and no other mouse has ever appeared either. I think the mouse must have gone and told all of his mouse friends that this was not a good place to visit. He probably said there was a huge black monster with sharp claws and sharp teeth that would eat them all up if they entered.