The freezer was full all summer, full of wedding cake, full of buttercream, full of the last of a piggy. And then one day - poof! It was empty again, and like a black hole, it began to hoover in everything in its proximity, starting with the ice cream core. It froze hard and fast, and stared back at me when I peered into the emptiness. An unused ice cream core is like an unused gym membership. You feel both guilt and pleasure for ignoring it, knowing that nothing good will come of its (ab)use. What good intentions you had when you bought it!