I only ask because I remember when I was 16 I was babysitting a 5 1/2 year old and all he ever wanted to do was play baby. He asked me to put him in diapers and give him a pacifier and the whole nine yards and he always wanted to. I felt sympathy for him as I was once like him and i was also the youngest so toilet a connection. But I never did any of that because I didn't think it appropriate and i didnt want to even touch that idea with a 10 foot pole. What would you have done in that situation and how young did you know.