A guy with a very black eye boards his plane bound for Pittsburgh and sits down in his seat. He notices immediately that the guy next to him has a major black eye too.

He says to him, "Hey this is a coincidence, we both have black eyes, mind if I ask how you got yours?"

Other guy: "Well, it just happened. It was a tongue twister accident. See, I was at the ticket counter and this gorgeous blonde with the hugest breasts in the world was there. So, instead of saying "I'd like a ticket to Pittsburgh", I said "I'd like a picket to Tittsburgh". And she hauled off and punched me right in the eye."

First guy: "Wow, this IS a coincidence. Mine was a tongue twister too. I was at the breakfast table this morning, and I meant to say to my wife, "Please pass the box of Wheaties." But I accidentally said, "You ruined my whole life you stupid bitch"."