- Learn to play the violin
- Give a lecture that changes someone's life
- Get over fear of clowns
- Get an article printed in a magazine
- Chop wood with an axe
- Build a house
- Get into a real drag-down, knock-out brawl
- Go on a month-long road trip
- Write a book
- Spend one day walking around in a suit
I've actually crossed off "life changing lecture" and "spend a day in a suit" (which is a lot harder than it sounds, considering that it's really humid where I live, and being surrounded by lower and even middle-class people who typically don't wear suits, people start to look at you funny)