Is it reasonable to expect tropical fruit in wintertime? "Where are your bananas?" It seemed like a logical question to ask. For all of my forty trips around the sun, bananas were a key item to place in the grocery cart. For the first time I could recall, the banana bin was empty. So I asked a store worker where the bananas were. "We don't have any," he replied. "We'll be getting some in tomorrow." It took me a few moments to absorb this information. "What do you mean you don't have any?" I thought. "Every store has bananas." True, sometimes they are almost