Celebrate Fastelavn Day (sort of a Danish Halloween where kids dress up and trick-or-treat) with free Fastelavn cream-filled Buns (with other purchase) for kids under age 10 at Danish Ole & Steen bakeries by Union Square & Bryant Park. Choose from Vanilla, Coffee & Caramel, Raspberry Chocolate and Blueberry Hazelnut. Buy 3 buns and get the 4th bun for free to try them all.