I was reading about eBay on Wikipedia and they have a list of crazy things people have tried to sell and I came across this:

"In November 2008, a Swedish man put a digitally hand-drawn picture of a 7-legged spider onto eBay. The picture stemmed from an article wherein David Thorne (writer) claims to have attempted to pay a Chiropractor's bill with a picture of a 7-legged spider, which he valued at $233.95. On eBay, the bidding price started at $233.95, with bidding ended at a sale price of US$10,000. Both the e-mail exchange and the picture have become internet hits."

So naturally I wanted to see the picture and the email conversation which proved to be pretty funny:

(It enlarges if you click on it but might still be too small. In which case use this link): http://www.geekologie.com/2008/11/good_idea_man_submits_drawing.php