A child walked up to his teacher after class and asked, "Teacher, why do we call it 'lunch'?" The teacher, expecting a deeper question, replied, "Well, it's because it's the meal we eat in the middle of the day." The child seemed satisfied for a moment, then asked, "But why is it not called 'dinner'?" The teacher smiled and said, "Because dinner is in the evening." The child pondered for a bit and said, "But teacher, I eat lunch in the evening sometimes. Shouldn't it be called 'eveningunch' then?"