It means I have less than 24 hrs. (probably less than 12 hours) one-on-one with my son and DIL until they descend and take over the holiday. They are all drama (tears if you don't go along, running to bedrooms and slamming doors, etc.) -- and I just don't want/need the stress. Like I said, they ruined our summer vacation with their antics -- I just wanted a good Christmas.
Charm
Okay, so you know what they can be like - doesn't mean they are always like that. Can you be the adult here and be flexible? You'll still get a whole day of calm and your "normal" (which may be anything but to them - and maybe even your own son and DIL
) with your son and DIL.Time to learn how to deal with this now - especially with a grandchild on the way. Otherwise you're destined for a future with a lot of hurt feelings and drama. Stock up on the
and go and enjoy Christmas with your kid and his family. I'm sure they'll enjoy having you. 
. Um - no.


Do you really mean that?
That's your grandchild you're talking about - and because you have issues with your DS's MIL, you're allowing it to have that much of an impact on your feelings about this baby????
Who cares what the MIL wants the baby to call you? That's not her decision to make and it sounds as though you are allowing her to make that decision..