Best Friend

A man is sitting at the bar in his local tavern, furiously tossing back shots of expensive whiskey when a friend walks in and sits down beside him.

"Lou," says the shocked friend, "what are you doing? I've known you for over fifteen years, and I've never seen you drink like this before. What's going on?"

Without even taking his eyes off his newly-filled shot glass, the man replies, "My wife just ran off with my best friend."

He then throws back the shot of whisky in one gulp.

"But," objects the other man, "I'm your best friend!"

The man turns to his friend, looks at him through bloodshot eyes, smiles and slurs, "Not anymore!"