party time...

..Halloween party at the end of school and the the start of Toussaint (All Saints) a coven of activity.

Halloween |?hal??w?n; ?häl?-; -???n| (also Hallowe'en)

the night of October 31, the eve of All Saints' Day, commonly celebrated by children who dress in costume and solicit candy or other treats door-to-door.
ORIGIN late 18th cent.: contraction of All Hallow Even.