AGTSP   paoho.    We have always wondered and asked many, why Lord Siva wears a moon on His head. For this He is called Sasi-sekhara etc.   Sri Hari Das saw an authentic India movie, Siva purana, where it explains something like Candra took two daughters of Daksa as his wives, but he only liked one so he mistreated the other. Because of this Daksa cursed him but Candra took shelter of Lord Siva who them kept Candra on His head and in this way protected him.

Jaya!

Eventually all our questions will be answered.  We just have to go on chanting Hare Krsna, reading Prabhupada's books, and watching Hindu movies (in that order).