ALittle Head?

A bartender and a patron were having a random conversation when in walks a guy with an extremely small head(about the size of a fist) So the patron asks the bartender"Geesh, what happened to that poor guys head?" The bartender replies "Poor guy, he was walking along the beach a few years ago, when he came upon what he thought was a Magic Lamp." the bartender continues,"He picked up the lamp and began rubbing it and out pops a genie. The genie told him that she would grant him only one wish........ So the guy takes a good look at the genie and notices just how attractive she is...... Now he's turned on and starts to get an errection........... So he grabs his crotch and and asks the genie "How about a little head"...................................…