A kid is born with no body... So a child is born with no body or limbs, he's just a head. The doctor tells the parents that he seems to be in perfectly good health otherwise and after a few days in the hospital they all go home. The kid grows up perfectly fine as just a head, and eventually reaches his 21st birthday, so the father decides they need to go out and have a few drinks. So they get to the bar, the kid has a drink, and immediately a body pops out. The father is amazed and shocked, but once he gathers himself, orders another drink for his son to see what happens. Sure enough, arms pop out of his new body. Overly excited now, the father orders yet another drink for his son. Boom! The kids got legs now and appears to be a fully formed man. With an incredible amount of joy the father and son leave the bar. Unfortunately the kid gets hit by a truck on the way out of the bar and dies, and the bartender says ""He should have quit while he was ahead.""