Bloke I know called one of his mates to arrange an alibi for a bit-on-the-side action he was planning and after laying out the plan (which involved pretending to be meeting up with his mate) things went a bit quiet then the mate replied that he was driving in the car and had the phone on hands free with his wife sitting next to him. The wife of the bloke and the wife of the mate were also best of friends. Needless to say the wife of the mate went mental and banned her man from ever seeing said bloke again or else she'd grass to her mate. Bloke still got a shag though so happy endings at least.
