There are probably many, but one that sticks in my mine goes like this.
We moved house which then involves all the normal things as registering Tel, Elec,Yourself and all those other small jobs a new. But you have to also find a new Doctor. I registered with the new Dr. and was told that i had an appointment in three days time. My Wife kept on laughing at me and cracking little jokes and waving her middle finger in the air. I don't know was i stupid, dumb, or just plain nieve, but it never clicked what she was telling me.
Doctor's day came and you do all the normal things. Shower, clean underware, and so on. My wife was really enjoying herself. I was called in to see my new Doctor and after a bit of form filling was asked to undress. Was allowed to leave my underpants on to save my embarrassment.The Dr. did all the normal checking of lungs,heart,kidney and so on.Checked my skin, ears, eyes and then asked me to turn around and bend over. As i had a quick look behind me i got the shock a my live, he was pulling rubber gloves on and greasing one finger. I'm bent over as red as a beetroot and the Dr. checking my insides. That was the first time I'd had an internal examination, and that's when the penny dropped and explained why my wife was having so much fun.Very embarrassing indeed.