I really hate to waste anything. Some of the hints from Mother Nature Network are helpful. I did a post awhile ago about coffee grinds and this article has hints for home, food and beauty.
Scrubbed my face with the banana. It made a mess but it does work. My banana peels were very ripe and next time I'll have to try one that wasn't falling apart! Sprinkled some raw sugar on the peel and took it in the shower.
Gabe had a fit when he saw I took a banana peel into the shower!