Halloween was originally a Pagan Holy day called "All Hallows Eve."  The word Halloween comes from All-Hallows-Eve Which is also know as All-Saints-Day.   "Hallow" is  English word for "saint". This was shortened to Halloween. Satanists have adopted Halloween as one of their three main seasonal days of celebration. The others are Wallopings Noach on MAY-1 and the Satanist's birthday.
It is derived from the two words, Hallows Evening. Correctly spelled, Halloween is actually hallowe'en
here are some popular halloween costumes.

                       



Here are popular halloween costumes 50,30,40 years ago
    50 years ago          50 years ago      

 30 years ago          30 years ago

40 years ago      40 years ago