Bashing silly eco-prop shouldn't just happen on Earth Day. Let's do it everyday. To that end, the brilliant James Lileks absolutely destroys something called the Ecological Footprint Quiz. Snippets don't do it justice, read the whole damn thing.
And when you are done, head on over to Lileks' Gallery of Regrettable Food. If you don't fall off your chair laughing just go ahead and kill yourself, you're hopeless.