I am glad I don't model for a living. If I do, I would really suck at it. I only have a single pose -- one hand on the hips (two if I'm having a particularly nice day), one leg forward and slightly bent and face tilted to the side. I only have a single smile -- the BIG kind with as many teeth I could possibly show.
The whole process is almost part of my muscle memory now -- I can invoke it on a whim the very instant I see a camera!
So to change things up a bit, let's try this sitting down.