A man and his son were shovelling the driveway after a heavy snowfall when their dog, Lady, wandered away from them. Man, fearing the dog might be hit by car, shouted angrily: "Lady! Lady! Get over here right now!" The dog charged happily back over to them, accompanied by a commuter who had been standing at the bus stop. "Yes, sir, what can I do for you?" she asked.
