They talk with their ears, with their feet,with their tails-- with everything. Sometimes they don't want to make a noise. Do you see now the way he's twitching up one side of his nose?." "What's that mean?" Asked the Doctor. "That means, 'Can't you see that it has stopped raining?'" Polynesia answered. "He is asking you a question. Dogs nearly always use their noses for asking question.