Culkin was 7 when he appeared in the film, which launched his brother, Macaulay, into stardom.

And apparently, he’d love to tell you all about it.

It grossed $476.7 million worldwide, becoming the second-highest-grossing film of that year behind Ghost.

Kieran Culkin attends The Gothams 2024 Film Awards at Cipriani Wall Street on December 2, 2024 in New York City; Kieran Culkin in Home Alone

Kieran Culkin in ‘Home Alone’.Credit:Michael Ostuni/Patrick McMullan via Getty; 20th Century Fox

He only put the pieces together when he finally watched the story unfold in a theater.

“It was the funniest thing I had ever seen.

I had no idea what the movie was about.”

Kieran Culkin and Jesse Eisenberg attend Storytellers - Kieran Culkin in conversation with Jesse Eisenberg

Kieran Culkin and Jesse Eisenberg.Dia Dipasupil/Getty

Eisenberg, sitting beside Culkin for the joint-interview, was astonished to hear this.

How could no one explain to you?

Youre on set 15 hours a day, he pointed out.

Macaulay Culkin, Kieran Culkin CIRCA 1991

Macaulay Culkin and Kieran Culkin in 1991.Dave Benett/Getty

And I believed him.

That makes sense the movie would be about him.'"

Theres still some scary parts, he toldE!in December.

Thats scary for a 3-year-old."

But 2025 may finally be the year if 2024 wasn’t already.

“We think they might be ready forHome Alonethis year,” he added.

“If not, next year.”