Here's my plug for being environmentally friendly. A use for some old t-shirts: make reusable grocery bags. Now I'm pretty self-confident and don't mind too much what people think, but I don't know if I would ever be brave enough to bring these with me to the grocery store and demand the sackers use them. It'd be way cool though. But I wouldn't use the cliche I Love NY shirt. I found the idea at MarthaStewart.com.