Grandparents

A grandma is telling the tale to her little niece:

First Grandma:  Once upon a time, there was a good grandma, a bad grandma and a nice little boy! One day a nice little boy went to the bad grandma and said “Can I have a cookie?” and the bad grandma said,” No, it will spoil your supper!” and the nice little boy cried!  Then he went to the good grandma and said, “Can I have a cookie?” and the good grandma said “ Yes, dear you can have all you want” and everybody lived happily ever after….

Second Grandma:  until the “bad” grandma overhead what the good grandma was telling the little boy!!!