Who doesn’t love a warm, delicious doughnut! On October 31st, Krispy Kreme will be offering up a FREE Doughnut when you go to a Krispy Kreme location wearing a Halloween costume! Visit any participating Krispy Kreme location on Halloween for a FREE spook-tacular doughnut of your choice (including the Ghostbusters doughnuts) at any participating Krispy Kreme US and Canadian locations.