We all open MS Paint and draw something. Just a quick sketch.
Today's subject: a horse
RULES: You're not allowed to look at a picture of a horse. It has to be drawn from one's imagination. Don't cheat.
Here's mine, don't look at it if you're gonna play though: http://i.imgur.com/hPXBl.png
I went on iSketch last night and someone was brilliant at drawing everything. I'm fascinated by people who can just draw anything from memory accurately and deliciously.