My 4 year old's shower has a hand held showerhead. He enjoys spraying it a lot but soaked the ceiling. I am unsure but if I had to guess the ceiling is just drywall.
A) is there any chance it is damaged from the one time he has sprayed it (I dried it with a towel quickly after)?
B) if I let him keep doing it will it eventually damage it?
C) is there anyway to make it so he cannot damage it; he really has fun with the showerhead.

Thanks for you time!