Damn, I'd better just get a card then. Thank you!
I wasn't arguing against the tattoo! It sounds like a good idea, and more likely to be seen than the card. (However, you should get the card and then plot the tattoo. A being on the local database and having your wishes known by your next-of-kin is your best bet to being effective in donating).
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.