An old man is sitting at the bar drinking when the Devil walks in to the bar. Everybody in the bar runs out, but the old man continues to sit there and drink. The Devil walks up to the bar and asks the old man, do you know who i am? The old man responds, yes, you're the Devil. The Devil then asks, and your not afraid of me? The man responds no sir. The Devil then asks why not? The man calmly looks over and states, because i have been married to your sister for the past 45 years............

roflmao!