Update..My sister called collect and my dad will be picking her up after he gets off of work. (If she's there and willing to go when he gets there.) I knew she'd call because of Christmas with her daughter.
He's also going to tell her that if she doesn't go to her doctor appt. on Wed. and leaves the house before then, she'll be on her own without their help. My dad doesn't want to give her the car, so one of us will be taking her if she decides to follow through.
Wishing a peaceful holiday for all! I will have one no matter what! It's always my choice to stay connected to my serenity.