You are an adult man who still needs a babysitter like me to have a walk with you in park and do other stuff. We come back home after walking in the park and I notice that there is a stinky smell in our flat. I check my shoes, check around and check your shoes also in case we stepped on something when we were outside. But there is nothing and that time i ask you have you done it in your undies or no. You say no but i know you are lying. Finally i convince you to turn and show me your bum. Oh no… there is cacca there… We need to do something about it. Note: there is NO humiliation, I behave sweet and reassuring.