A guy goes into a bar and sits down ordering several beers at a time. He notices a man sitting in a corner, drinking, with an unusually small head. He wants to ask him about the size of his head but doesn't have the courage to. So he continues with his drinking.

After about his 8th bottle of beer he heads off to the mensroom. While standing at the urinal he glances over and the guy with the small head is next to him. Everything else on this man looks normal but why does he have such a small head. Walking out together he asks if he can join him for a few beers. Sure, is the reply. They sit chatting about the weather, politics and women experiences and finally he asks why his head is so small.

The guy tells him that years ago he got stranded on a desert island, eating nothing but berries, fish and leaves. For 5 years he lived like that. One day he is at the sea when he notices an old wine bottle on the shore. He rushed over and pulled the cork. Out popped a gorgeous blonde genie who said she wasn't like other genies as she could only grant him one wish. He told her that he wanted to make love to her, but she replied no way. So he asked her for a little head.