OK, I think I may be hooked on challenge. There is this blog I read sometimes called Chrissy Styles. (OK, I don't read it, I look at the pictures.) The one thing she does in her blog that I really like is she will show a piece of art (usually paintings) and then create an outfit inspired by it.
Some examples:
http://chrissystyles.com/?p=1768
http://chrissystyles.com/?p=1588
So, the challenge would be to choose a painting and create an outfit based on it. Totally up for your interpretation. This may not appeal to anyone else, but if it does, sign up! Just do it sometime next week.