The proud sibling admittedly only tuned in to his brother’s category during the live telecast.

“Did you watch any of the show tonight?”

France asked Culkin and his fianceeBrenda Song.

Macaulay Culkin, Kieran Culkin CIRCA 1991

Macaulay Culkin and brother Kieran circa 1991.Credit:Dave Benett/Getty

“Of course,” said Song.

“Just the Best Supporting Actor,” noted Culkin.

“That’s the only thing I watched.

Brenda Song and Macaulay Culkin attend the 2025 Vanity Fair Oscar Party Hosted By Radhika Jones at Wallis Annenberg Center for the Performing Arts on March 02, 2025 in Beverly Hills, California

Macaulay Culkin attends Vanity Fair’s Oscars afterparty with Brenda Song.Amy Sussman/Getty

True story, true story.”

“I cried,” shared Culkin of his reaction to his brother’s win.

“And I was like, Im gonna see you later.

Kieran Culkin accepts the Best Actor In A Supporting Role award for “A Real Pain” onstage during the 97th Annual Oscars at Dolby Theatre on March 02, 2025 in Hollywood, California

Kieran Culkin wins Best Supporting Actor at the 2025 Oscars.Kevin Winter/Getty

As for whether he and partner Song expected the win, Song said, “Of course.

Let’s be real.

We’re allowed to say that.”

“Yeah, absolutely,” added Culkin.

“He was front row, aisle, closest to the stairs.

There was no way he was not going to win.”

The younger Culkin won for his performance in director and starJesse Eisenberg’sA Real Pain.

“After the show, she goes, Oh, God, I did say that.

I guess I owe you a third kid.

And I turned to her and I said, Really?

She said, I will give you four when you win an Oscar.'”

Like his older brother, Kieran began his career as a child star.