Guy walks into a bar and sits at the counter. He pulls out a little piano from one pocket and sets it down, from another pocket he produces a little man in a tuxedo who he sits at the piano and he starts playing a jaunty little tune.
Bartender looks over and is like “Whoa! Where’d you get that?” Guy at the bar says “Well the other day I was cleaning up this old attic for a client and I accidentally knocked over an old oil lamp and, wouldn’t you know it, a real live genie appeared and offered to grant me a single wish. Unfortunately, the genie seems to have been hard of hearing so now I have a 10 inch pianist.”