i share the same experience, my darling only wants to poo in the papmers. apparently he hates the sound of the poo dropping in the toliet and he find comfort in poo-pooing in the pampers. well i guess we have to "heart pain" for a while and kept encorugaing him to poo on his own. pray for him. sometimes i will tell him that his friend can poo in the toilet and he must do so.