Sabrina the Teenage Witch — Archie Comics
Issue: #27
Sabrina uses a hat that used to belong to a wizard to put on her snowman. It magically animates and starts growing. A spell from Salem goes awry and Greendale is hit with a blizzard... out of which come thousands of smaller snowmen. They have to get that hat back!
Creators: Dave Manak, Jon D'Agostino, Vickie Williams, Barry Grossman, Victor Gorelick
Characters: Sabrina Spellman, Aunt Zelda Spellman, Aunt Hilda Spellman, Salem