Potty Training Day 1

This has very little to do with couponing besides the fact that I want to save $$ and not have to buy diapers for my 2 year old son. So, I started potty training today and Sammy came screaming at me that there was a banana on the floor. I usually would disregard it, but I thought something was weird, so I went over to take a look and low and behold there was something that was shaped like a banana, but was brown and stinky on the carpet...you can only guess what it was, YUCK! Please tell me that this gets better and is worth it, all you veteran moms out there.