There's a shampoo called head and shoulders, but you only use it to wash the hair on your head. Why not just call it head? How do the shoulders get involved in this and do they feel left out because all they get is the run off from the head?
You wash your baody with body wash, you use face cleansers on your face?
I think shoulders are getting misrepresnted.

HMMMMMMMMMMMMMMMMMMMMMMMM????