Orange-o-lanterns! (No link, just wanted to remind myself of the idea). Cut the top of the orange, hollow out (be sure to not cut lining too thin or it'll melt your candy). Make faces for the oranges and fill up with goodies!
Halloween Cookie Fingers Recipe - Roll out sugar cookie dough into a thin line (dough will spread when baking), score at "knuckles" and apply an almond shard at the tip. Bake as directed. Brush cooled cookies with a little cocoa-powder to add contrast!