Potty Chair: Week 1

This week Daniel sat on the potty chair two or three times per day, always without pants.  When I ask him to go sit on the potty chair, he gets excited and runs into the bathroom.  He sits on it for about thirty seconds, and then I keep asking him to keep sitting.

So far, there have been no waste products in the potty chair, but he is getting used to it and seems enthusiastic about sitting on it.  I wonder what will be the trigger for getting him to use it? Will it be a fluke?

He claps for himself while sitting on the chair, too.  That is really sweet to see.