So if you had to get a SF/F Tattoo...

Inspired by Grasping for the Wind's Lego interpretations of literary spec fic, I wanted to ask a slightly more pointed question, pun intended:

If you had to get a Science Fiction or Fantasy related tattoo, what would you go with?

To stimulate your inspiration, see a couple choice examples below.

 
This last one is in honor of the upcoming release of Starcraft II. Can you guess what it is?