Emmett kept trying to back up to the potty to sit down, but Greer kept moving the potty.  It was really funny.  And, by the way, I'm pumped to say that Emmett does finally have the potty training down.  He now goes to the bathroom and pulls his pants down all by himself whenever he needs to go!  Yay!  Yay! (Greer has on a Huggies denim diaper...that's why it is blue.)