Potty Training - Day One

I started potty training Jonas today, since I have a week off of work. Here is how our morning began:

Me: Jonas, do you want to wear big boy underwear and go in the potty today?
Jonas: No.
Me: Don't you want to be a big boy?
Jonas: No.
Me: You will get a treat every time you go in the potty.
Jonas: Okay.

Following that, Jonas has gone through about 5 pairs of underwear, and has peed on the floor, rug, and chair. One time he went potty on the floor he told me, "Mommy, I'm drippin!". He has gone in the potty a couple of times now, but the last time he peed on the floor and then exclaimed, "Mommy, potty!" This could be a long week...