PooPoo in the Potty!

We have been trying for sometime now to get Brady potty trained. We are not quite there 100% yet, but we are getting close thanks to Mrs. Connie at St. Paul's. He will potty for her all day long, but at home it is a different story. This past week he pooped in the potty for the first time at school. Mrs. Connie said the first two times she caught him in the corner and hurried him to the potty, and he went. She said that he was so proud of himself. Yesterday when I picked him up, she said that he came to her on his own and told her he needed to poo poo. Dane and I have been bribing him like crazy to go on the potty at home. We told him we would give him candy, and after yesterday I told him that if he would poo poo in the potty at home we would go buy a new toy. His response was "the potty at home is too big. I just go in my pull-up." Oh Lordy!! I am hoping this is a battle that Dane and I are able to conquer soon. No matter what though we are making progress slowly but surely.