The Three Wolf Moon T-Shirt, an example of the spontaneous crowdsourced humor in the Amazon.com comments, has spawned many parodies, including Virginia Woolf, Worf, and Rowlf. Josh Rachford of
Urlesque has compiled nine such parodies for your viewing pleasure.
Link | Image: Amazon.com
In terms of spontaneous crowdsourced humor, I'd have to go with the Tuscan Whole Milk and Uranium Ore comments.
http://ThreeWolfPackCommie.blogspot.com/
Pelosi, Reid, Obama - Commies! LOL!
"Oh that's not funny."
Get a life! This is AWESOME.