I love this series so much, I got a Clow circle tattoo.
I got a Clow circle tattoo on my back because I grew up with this show. My collection has almost everything you can get... it will always hold a special place in my heart.
http://sphotos-a.xx.fbcdn.net/hphotos-ash4/424232_234220086667437_5729 49375_n.jpg
There's a picture of it.