Guy walks into a bar, sees that the bartender has a miniature piano player & piano playing on the bar.

Guy asks, "eh, what's that?"

Bartender says, "Got a lamp grants me wishes."

Guy says, "Can I try it?"

Bartender laughs, says, "yeah, knock yerself out."

Guy rubs the lamp and silently wishes... all of a sudden, a million ducks start sprouting up all over the place... Guy says, "Eh, eh, what the hell man? I wished for a million bucks! Not a million ducks!"

Bartender says, "Ha, you think I wished for a 12 inch pianist?"