It would be nice to leave a letter for visitors, or tell a story for a scene you've set up in your house. Maybe you'd like to explain that you crafted all your furniture yourself. Or maybe you set up a crime scene and leave some hints for clues. Maybe you want to explain that skeleton in the closet, or talk about who that skull used to belong to. Or why you let your dog on your finest furniture, the cat on your dinner plate, or a bear in your parlour. Or you just want to say hi and welcome.
If this already exists, I haven't been able to find it and please enlighten me.
Thoughts?