Seen on eBay:
I See Dead People Genealogy T-Shirt XL
This t-shirt is for the genealogy nut. On the front is a graveyard and the words "I see dead people" ON BACK is a tree with the words 'genealogist' written across in large letters.
I have more of these shirts, so let me know if you need more than one. I think I have about eight of them left.