A genie.

A couple was playing golf. It was their first time playing this fancy quite game. The husband swings very hard at the ball, which flew very high and off the field to hit the window of the house. Concerned, they went to check for the damages done, and apologize. They see that the ball broke through the window, into the house, and straight to an odd looking vase. The vase was shattered, but nothing else was damaged. With a sigh of small relief, they knocked on the door to offer the damage expenses, being the nice people they are. But nobody answers the door. Confused, they knocked for the last time, and somehow the door was flung open. They proceeded a few steps inside, in hesitation, and looked around. Out of nowhere, this guy with a long beard and silly hat pops up in front the. He thanks them profusely for letting him out of that vase. He saw the look of perplexion on their faces, and explains that he's a genie that's been trapped inside that vase for over 9000 years, and they just gave him his way out. Although he doesn't really grant people wishes often, he grants each of them 1 wish because he was just too damn happy he's not in a vase anymore.

The woman asks for eternal beauty, and the husband asks for never ending supply of cash. Easy for a genie, but all he wanted before honoring his agreement is some seksi time. After all he's been inside for way to long. A deal was struck that he stays with the woman for a couple of hours, his first real human being before roaming free. The couple discussed the issue, and decide it's a great tradeoff. So after the genie did his magic for a few times with the woman, they lingered in bed smoking a cigarette. The woman asks, how old are you? To which the genie replied, tell me how old is your husband first. She said 31. The genie replied, 31 years old and still believes in genies? Awesome!

(excuse my language, english is my 3rd language, and may be a little tipsy)