Home for the Holidays

So, I have two grandmothers - one is evil and one is SuperAwesomeAmazing. Every year we spend Christmas Eve at Awesome!Grandma's and we see Evil!Grandma Christmas day when we go to my aunt and uncle's for brunch. This year, however, Evil!Grandma is going to spend Christmas Eve with us (my parents and me) at Awesome!Grandma's house and then sleeping over and spending Christmas morning with us since her boyfriend of 17 years broke up with her. I'm not sure if hell is going to freeze over, but I'm pretty sure some crazy times are about to ensue.

UPDATE:

Evil!Grandma no longer ruining attending Christmas Eve dinner. Phew