My lovely generous mum (in her eighties) adores christmas. She enjoys shopping for presents all year and has been known to ask me what the Xmas plans are in January! Last year, the children had an enormous sack of presents each from her. In fact they had so many I only bought them one present from us because the volume of presents was looking obscene. They get in a bit of a frenzy on the day. Ripping open 20-30 presents each and it really worries me that they just expect this as normal. She's already got a good few ready for this year. I don't really know what to do. I don't want to upset her because she's enjoying treating the children - but I think its too much and I don't like feeling like I can't get them things because she gets them so many. Do I say anything or just shrug and be grateful?