United Kingdom, March 31 -- Macaulay Culkin thinks his father "deserves" to be estranged from all his children and grandchildren.

The 'Home Alone' actor hasn't spoken to Christopher 'Kit' Culkin for around 30 years and while his dad also has no relationship with his siblings, Macaulay - who has sons Dakota, three, and two-year-old Carson with fiance Brenda Song - believes he doesn't think he ever did anything wrong.

Explaining he hasn't spoken to his dad in decades, he told 'Sibling Revelry' podcast hosts Kate and Oliver Hudson: "Oh, he deserves it too. Yeah. He's a man who, he had seven kids, and now he has four grandkids. Yeah. And, none of them want anything to do with him."

Macaulay went on to insist he'd think he had done somethin...