When I was about 11 or 12, I made christmas cards from all of my toys and stuck them all over the bedroom wall. I also tried to be clever and put "jokes" on some of them, like some cards do have. I obviously thought they were funny at the time but they weren't, actually thinking about it now, they were really embarrassing. And they were stuck all over the wall for my parents to see, they must have thought they were really stupid and embarrassing. The whole idea of doing that was bad enough but the "jokes" were worse.