Halloween Party Ideas Share Print Turn your average costume party into a Halloween extravaganza with our theme party ideas. Get tips, menus and costume ideas for one scarily good time! Prev Next 4/8 'Stache Bash Party Whatever you call it -- soup strainer, lip foliage, mouth brow, flavor saver -- the mustache is a trendy accessory and the world's most efficient costume. Talk about mustache madness! Get the party plan! Get our best 30-minute dinner ideas now!