I thought they were funny. I liked the kidney ones and the *guy lives next door but insists we go through this ebay formality*. lol
I looked at his feedback received and it looks like at one of the sellers appreciated his unusual humor, he stated "received clammy handshake as payment". haha
I guess if you do a bit of "ebaying", as I do, both buying and selling, you're more likely to see the humor.