Macaulay Culkin reveals deepest regret after Catherine O'Hara's death

Macaulay Culkin has once again expressed his condolences over the death of his on-screen mother, Catherine O'Hara.

“When Catherine passed away in January, that hit me. That hit me pretty good, ’cause, you know, it was just too soon,” the 45-year-old actor told Gentleman’s Journal in a new interview.

“And I felt that we had unfinished business,” Macaulay continued. “I definitely feel like I had unfinished business with her, you know?”

The Richie Rich star noted that he “felt like I owed her a favor — and I don’t like having an outstanding debt.”

For those unversed, Catherine, who played Macaulay's mother, Kate McAllister, in Home Alone and Home Alone 2, breathed her last on January 30, following a brief illness. She was 71.

At the time, Macaulay took to social media to pay an emotional tribute to the actress.

“Mama. I thought we had time. I wanted more. I wanted to sit in a chair next to you. I heard you,” he penned alongside a snap of them embracing in the original film.

Concluding the emotional tribute,  Macaulay added, “I had so much more to say. I love you. I’ll see you later."