Whether you've been stuck in the middle of a pickle-filled conversation with your mom or are having trouble figuring out what to say to your grandmother, here are a few tips for your relationship with your old gran. Remember, grandma is a role model for her grandson, so try to be firm but fair about your expectations. If your grandson has unreasonable expectations, don't give in. If he clings to grandma, he'll see that he is in good hands..