Just thought this might lighten the mood a little bit.
I heard about this on TV some time ago, but didn't think it was serious but yes,,there is such thing as "bottom art!"
This artist called Stan Murmur hires female models to take prints of themselves by making them sit on their bottoms in a pile of paint and then uses their bottoms to make prints, to create "masterpieces" of art! Very strange!! Check out the website for yourself:
www.freewebs.com/murmurbuttockart
at least dd finds it hilarious!