In honor of Earth Day -- and my waistline -- I decided to walk to the grocery store today. I brought my reusable bag (the one I got from Target for 95 cents that folds up small enough to fit into my purse). It was a lovely day to walk. I saved the gasoline. I got a little exercise. And I got a two-cent credit for using my own bag.
It's not much, but it adds up.
-- Mary
