New Week...More Pee Talk

I decided not to burden Travis's parents with potty training while they had Alex for a week.  I sent a zillion pairs of underwear, but also sent diapers and told them whichever worked.  They chose the latter.  I cannot blame them.  

When I dropped him off this morning, I let his teacher know we were starting over.  I just got a message a little while ago, not only has he not had any accidents, he is also going to the bathroom on his own without reminders.

Any bets on how long 'til he pees in his pants once I show up?