Bobby likes to save his kidney stones that pass naturally. The dot in the picture above was one of the last two that he passed. Just big enough to be seen, but small enough to not make him too sick.
The two above are earlier ones, and the one on the right is the third largest one he's had. He passed one slightly larger than this, and the biggest one to date had to be blasted.
Why am I telling you all this? Because we are once again waiting on a rock. We had three days of minor symptoms, and today he must have really decided he didn't want to go to the couples retreat, because he came home from work sick. (Just kidding! about the couples retreat, anyway) We'll go tomorrow to see what the deal is. Until then, it's just rocks as usual.