the warm water. rinse in the warm water or toss in the laundry with your normal load.
if there is a big clump of slime, try to take out as much as you can without ripping hair out. you can either have your child sit with their head over the sink but i prefer they sit in the tub since it may a few tries of vinegar and warm water. you will need to wash their hair with the warm water and vinegar. it might take a few tries to get it out. or even several tries, depending on how badly they have wound it in their hair. once it’s mostly 