Lookin' Good

A businessman entered a tavern, sat down at the bar, and ordered a double martini on the rocks. After he finished the drink, he peeked inside his shirt pocket, then he ordered another double martini.

When he finished that one, he again peeked inside his shirt pocket and ordered another double martini.

Finally, the bartender said, "Look, buddy, I'll bring you martinis all night long. But you tell me why you look inside your shirt pocket before you order a refill."

The guy replied, "I'm looking at a photo of my wife. When she starts to look good, I know it's time to go home."