SKETCH WITH ONLY YOUR FOOT!
Yes you knew this day would come didn't you?! Give your hands a rest tonight and let's see what you can do with only your feet! You have 60 minutes to sketch with your toes or a stylus held with your toes. Keep fingers out of this! You may use your fingers to select tools and settings in the user interface but that's it. All strokes made on the canvas must originate from your foot somehow!