I built a Mailbox that had a Birdhouse under it and that Birdhouse had a Birdhouse. I build it for a friends wedding gift as a joke. I was late with the gift because I wanted to make them something. The conversation went like this, "I am sorry that I am late with the gift but I am making you a birdhouse", "what I really need is a mailbox", "okay I will make you a Birdhouse mailbox". I think it's still down south. I hope people walking by think "wait a minute".