Day before the party -she was pragya's dadi.. So she wanted to celebrate her birthday and asking abhi to propose her as a birthday gift...
Party day - she was Nikhil's dadi.. Inviting him for the party...
Today's episode -she was Tanu's dadi... That's why she validated pragya's affair to abhi and that way also saved tanu from punishment...
Next day - any guesses whose dadi she will be???
She is turning out to be the biggest villain... She will never let Abhigya get apart but never let them live happily also...I so hate her.she should go back to her pind...that will be helpful to everyone..