A slip of the tongue A guy with a 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 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?"" The other guy says, ""Well, it just happened, it was a tongue twister accident. See, I was at the ticket counter and this gorgeous blonde with the most massive breasts in the world was there. So, instead of saying, …