Had a houseboat dock neighbor at the lake once. He would put out a big rubber duck on the boat. The ducks' name was Fruck. If you saw Fruck out it was OK to come calling. If you didn't don't.
Thought you would like that but discretion is the better part of valor. True story though. The guy that owned Fruck was a real piece of work. His next door dockmate was president of a big bank in Gainseville and routinely brought a little local made liquid "medicine" to the beach outs....