"Got to the client for 09:00 and they said, "What are you doing here today?" "
Once, when working in London I was called up by an old mate from Canada who asked if he could bring his boss and another manager in that morning to shoot the breeze about the UK/European market for an hour. I owed him and so invited them over. It went off Ok but the main man seemed unhappy and the #2 looked very very twitchy. Had a call a couple of days later - they'd flown to London for a meeting and the #2 had got the wrong MONTH.......................