A Hydrating Hydra?

Pia was standing wet in the bathtub.  She's learning how to give herself a shower. 

Like most little children, she hadn't been very thorough in soaping herself.  We started to guide her to make sure she soaped every part of her face and body and not miss a spot.

Daddy:  Ok, soap your hair... 

Daddy:  Now soap your face...

Daddy:  Don't forget your ears...

Daddy:  The back of your neck...

Daddy:  Your forehead..

Pia: NYAAAH!!  Daaaahdeeee....I don't have four heads!