You never told me it was going on that long OMG!!! My offer to buy is retracted.
I've often considered that he has some kind of sensory need for this kind of play. Maybe we will try some messy play and see if that will help squelch the need. I don't know that he is quite capable of being able to clean his own bottom just yet. He does love the shower he gets after playing in poo so I thought maybe if I let him play in mud or playdoh or something and then showered him off maybe he would enjoy that a little better because then mama wouldn't be cranky.