two black eyes
A guy with a black eye boards his plane bound for Pittsburgh and sits down in his seat. He immediately notices 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 was doing ticketing and instead of saying 'I'd like two tickets to Pittsburgh', I accidentally said, I'd like two pickets to Tittsburgh', and she socked me a good one."
The first guy replies, "Wow, this is unbelievable. Mine was a tongue twister accident too! I was at the breakfast table and wanted to say to my wife, 'Please pass me a bowl of Frosties, Honey.' But I accidentally said, 'You ruined my life you evil, self-centered, fat-*** bitch.'