SOMETIMES THIS BLOG CANNOT TELL WHEN PEOPLE ARE SAVING THE EARTH, AND WHEN THEY ARE KIDDING
I propose a limitation be put on how many squares of toilet paper can be used in any one sitting. Now, I don't want to rob any law-abiding American of his or her God-given rights, but I think we are an industrious enough people that we can make it work with only one square per restroom visit, except, of course, on those pesky occasions where 2 to 3 could be required.
(Thanks to Siouxie)
UPDATE (Thanks to CJrun): It takes a lot of stuff to be green.