Well after 2 months of trying he got it. He knows that he needs to go number two in the potty!!! We have had three days of him saying/ signing potty and then running into the bathroom and going in the toilet. He is doing well with peeing on the potty also. He knows when he has to go but sometimes he will start to go in his pants and then remember he has to go on the potty and other times he tells me right after he goes. Maybe soon we will be done with diapers.