Have u heard abt the story of a scorpion and a frog? 1day, the scorpion wanted to cross the river but it can't swim. It then asked the frog to help it across the river and promised tht it won't sting it. In the end, aftr the frog helped the scorpion across the river, the frog died. Y? The scorpion stung it aftr it'd safely crossed the river. Moral of the story? A leopard nvr changes its spots. No matter how much it tried to wash them away, the spots just won't disappear.