Perfect for that Mossberg 500 I've been slavering over.
Nothing says "get the fuck out of my house" quite like the "clack-clack" of a round being chambered into a pump shotgun. And this would certainly make it easier than having the gun stashed in a closet. As long as Sally -- who hates guns -- didn't try to make the bed by herself.
H/T to Chris Hodapp, who posted this link in another place.
I had an instructor at the police academy years ago who said that the sound of a shell being racked into the chamber is "God talking".