The potty seat. I don't know what happened this week, things were going so well, and all of a sudden it turned. My son throws a temper tantrum everytime I sit him on it. He is ready to potty train, he can communicate the need, and everything else, but I don't know what to do. Please, any suggestions would be great. I want to make sure he is out of diapers (except for sleep) before my baby is due in 3 weeks!