as it fits with the whole mind/body dichotomy, how's about compiling all those little quirky tricks you can play on yourself. here's my contribution to start:
How Smart is Your Right Foot?
1. While sitting at your desk, lift your right foot off the floor and make clockwise circles.
2. Now, while doing this, draw the number "6" in the air with your right hand.
Your foot will change direction.
I told you so.
If a kid asks where rain comes from, I think a cute thing to tell him is "God is crying." And if he asks why God is crying, another cute thing to tell him is "Probably because of something you did."
-Deep Thoughts, by Jack Handy