This shirt is great in that it combines two things I am really into; The Office and recycling.  I live in the Bay Area so the pressure is on to recycle anyway, but in the last couple years I have gotten more into it personally.  I think I like the efficiency of it, and if we ever hope to get off this rock and live in outer space (as I plan) recycling will be a big part of our lives and I think it's important to get into good habits now.  Here are some really funny pictures of recycling and green efforts going really wrong http://supertremendous.com/Galleries/Funny/20-Examples-Of-Going-Green-Gone-Wrong/recycling-funny-940.html/

I like the green bike gone wrong.