Guys (and gals), look at how worried Kristen Bell is about the environment. She's probably looking at some obese kid throwing his Burger King cup supersized cup on the ground and is about to burst into tears. This is obvious, based on the fact that she drives a Chevrolet Volt. Because, you know, they're good for the environment and stuff.
(Secret: We have no idea what she's thinking. She's probably pissed somebody's taking pictures of her, because she knows ridiculous things like this will be written about her).