Halloween is a celebration observed in a number of countries on 31 October, the eve of the Western Christian feast of All Hallows’ Day. Wiki says: It is widely believed that many Halloween traditions originated from ancient Celtic harvest festivals, particularly the Gaelic festival Samhain; that such festivals may have had pagan roots; and that Samhain itself was Christianized as Halloween by the early Church.
These are ten most popular Halloween costumes for 2018, according to Google. – CP Video