Not much. I'm speaking for myself..Just to be remembered and spend time with their children. I really think it's supposed to work the other way round. How about what do you want it to be for your mother? If you just wanted her to be happy with your company and pamper her with a Spa treat or a trip together or shower her with gifts, pay attention to her interest. If you haven't been living with her for awhile, inquire regarding her likes and dislikes. What i am trying to relay is, give a gift of heart.