Unforgettable?

I know I forgot something, but what?

Every time I forget an appointment, birthday, or event I envy the main character on the TV show Unforgettable.  I do wonder how she manages to remember all that stuff and not go crazy.  I certainly would if I saw videos of myself doing things I'd already done.  Of course perhaps that's part of my increasing lack of memory; I'm not a visual thinker and never have been.  Pictures don't help me much either.  [Nope I haven't been diagnose with Alzheimer's or...