Things That Should Not Be Shared.

1. Close up shots of footballers clearing their nasal passages or re-arranging their 'tackle'.
2. Garlic breath.
3. Intimate details of your sex life. I have my own thanks, (unless it's a funny story).
4. Sneezes.
5. Used hankies, especially when it's to clean your glasses.
6. Other people's farts.
7. Your car, with your teenage children. It will always be returned promptly when the tank needs filling, and have little mementoes of all the fast food chains they've visited.
8. Off hand remarks, they may be off hand but they are never off the record. They are guaranteed to come back to haunt you.
9. Pubic hair, especially when found in the bath in a hotel.
10. Your opinion on someone else's fashion sense. The person you're talking to is going to be either their mother, sister or best friend. There is never a big hole when you need one.
11. False teeth.

Any other submissions for the list?