Except that it isn't a bluff:
|That is my actual arm wearing my actual shirt near my actual|
wall in front of my actual crappy brown carpet.
So, ye of little faith, there is your evidence. I got it done when I was 20 or 21. It was right before The Deathly Hollows came out, so whenever that was. I got the version from the books done because I felt that the one from the films was just too big.
Also, BookBelle is my 20th follower! Go check out her blog!