Destroying a very new and clean Volvo sedan (S60?) by draining the oil and replacing it with an abrasive, and then running it until the engine is destroyed.
http://www.youtube.com/watch?v=waj2KrKYTZo
I don't mind seeing the pickups and SUV's taken out of circulation so much, but this is so close to my dream car, and to see it destroyed like that...I currently drive a 1997 Buick with 181,000 miles on it, that probably gets worse mileage than that Volvo. I wish I could have traded it straight across for the Volvo and let the dealer destroy mine.
I've loved Volvos ever since I was a teenager. I really, really want an S60 turbo (or an S40 or V70) someday. Realistically, it will probably have to be a used one (for financial reasons), if there are any left...