We've agreed to meet at my my mom's place (my niece's grand-mother) for the weekend. No one in the family would be there, only my mother. So I thought it would be good to meet my niece alone and again. But at the last minute she called me saying she couldn't come because she forgot a friend's birthday party on that weekend and that she couldn't miss. We rescheduled for the next weekend but I changed a bit what I have planned... she loved it and wants more in the future.