This weeks IF-word "hurry" made me think motions, and the most hurryish motion that came to my mind is a running penguin. That's pretty hard to beat.
Actually there is a counterpart for a running penguin in human world that makes a good runner-up (literally). If you have ever seen a... well, I don't know what's the name of the folk that wear ultra tight jeans that are hanging half way down... anyway, if you have ever seen that kind of creature running (or moving fast at least), you may know what I mean. I've seen such a phenomenon once, and I'll never forget it. It was HILARIOUS. No wonder you don't see that every day.