As a parent , you just do what you have to do , 1st , Gently speak to you're child or adult reassure to them they are going to be bathed and have their hair washed . No drama , soothing voice . 2nd . If possible have them clean , the wall , floor , have them place the clothes in the washing machine . But if the child or adult is to overwhelmed just do it you're self . 3rd. Have cleaning supplies . 4th . Realize , You brought this special person in this world . He or she wants what you want , to be loved , nurtured , taken care of , respected , being pissed off is normal , never project you're anger on you're child , just clean this up . 409 and Spick and Span smells so much better than poop . Try to keep you're sense of humor . And if you are feeling over whelmed see a Dr. seek therapy and medication never vent you're anger on you're child . " You Just Do "