Really last one:
A wish-granting entity shows up and tells you that you can have, be, do, etc., any one thing in science fiction or fantasy. What do you pick?
Me, this is a no-brainer: I join the Culture.
This post brought to you by another half-hour of my life wasted doing stretches for the bursitis in both hips, not to mention all other minor medical stuff, and the ever-present knowledge that I will never have enough time to read all the books I want to.