One Day at a Time {1975} episode 88

Grandma Leaves Grandpa Ann is all set to go away for the weekend to a ski lodge, but her plans are put to a halt when Grandma Romano drops by with the announcement that she has left Ann's father and now would like to stay with Ann and the girls. Not quite taking her seriously, Ann is dealt a blow of reality when her father drops by needing a place to stay as well.