The tweak? Not putting enough gas in his Toyota Prius, according to our man Paul, who captured this hilarious spectacle in Silicon Valley's ritzy Los Gatos neighborhood. Even better, this occurred next to a Jazz/Wine festival where Lexus was showing off some of their own hybrid vehicles. In the end, it took eight people to move the battery-laden ride. Perhaps Toyota's green advertising is too convincing, or maybe a new walk-to-charge system is being tested.

Send an email to Matt Hardigree, the author of this post, at matt@jalopnik.com.