"Home Alone" star Macaulay Culkin grew up on movie sets and living in hotels, so he never learned basic tasks like doing his own laundry or driving a car.

He lived and grew up in hotels, he had just never really done laundry, and I was shooketh…,” Song said of her fiancé’s childhood experience.

When the couple first started dating, Song says she "forced" Culkin to watch the iconic film with her — and it didn't go as planned