Caper, verb: to skip or dance about in a lively or playful way. Caper, noun: a delightful little pickled berry bud that will have you doing the verb around your kitchen table. We've already championed the merits of adding capers to your lunch, but these sour gems will liven up your dinner, too. Here are 10 recipes that pack a sour punch. Warning: make sure to store away all breakable china before engaging in capering.