I was just lookin round the net for weird stuff, and slammed head-first into THIS. I was going "WHAT THE?!" for a few days afterward, but found it pretty entertaining.
To explain? Well, take MEET THE FEEBLES. Mix in a generous dose of David Lynch and add a dash of Alexandro Jodowrosky. Viola: A Nightmare On Sesame Street!
Part 1: http://www.fitshaced.com/1/noss.html
Part 2: http://www.fitshaced.com/2/bert2.html
Part 3: http://www.fitshaced.com/3/bert.html
Part 4: http://www.fitshaced.com/4/nightmare.html
Part 5: http://www.fitshaced.com/5/nightmare.html
It's evil. It's sick. It's violent. It's offensive. It rocks.
*Shudder* So many happy childhood memories. . . all warped now.