The only place Al Gore conserves energy these days is on the treadmill. I don't want to suggest that Al's getting big, but the last time I saw him on TV I thought, "That reminds me — we have to do something about saving the polar bears."
Never mind his carbon footprint — have you seen the size of Al Gore's regular footprint lately? It's almost as deep as Janet Reno's.

"The Coming Ass Age" (21 March 2007).