I'm happy if I remember to write down a grocery list.
I was engaged to a guy who had EVERYTHING written down - he was 34 at the time and had "By the time I'm 35" "By the time I'm 40" etc. all written down. Kinda freaked me out because he had "Get married" under the "By the time I'm 35 list" and I always wondered if I just happened to be there close when he needed a wife!