A man walks into a bar, orders a beer and drinks it down. Then he stares into his shirt pocket and orders another beer. After he finishes his second beer, he looks into his shirt pocket again and orders another beer. The bartender can't help but be curious and askes the man why every time he orders a beer, he looks in his shirt pocket. The man answers," I have a picture of my wife in my pocket and when she starts to look good, I go home."