Thirty-five years ago, a little boy named Kevin McCallister slapped aftershave onto his cheeks, let out a shriek heard around the world, and forever cemented Home Alone as one of the most beloved Christmas movies of all time. Released in November 1990, the film quickly turned Macaulay Culkin into a superstar and secured its place as a holiday staple for families everywhere — including Christian households that return to it year after year for its humor, heart, and themes of family, forgiveness, and simple grace.

But behind the legendary booby traps, the hilarious burglar blunders, and Kevin’s unforgettable scream are dozens of stories you may not know. To celebrate 35 years of Christmas chaos, here are some of the most surprising behind-the-scenes moments that brought the film to life — moments that, in their own way, remind us that God can use unexpected people, places, and ideas to create something that brings joy to millions.

From the very beginning, Home Alone had Macaulay Culkin written all over it — literally. Screenwriter John Hughes, who worked with Culkin on Uncle Buck, was so impressed with the young actor that he crafted Kevin’s character specifically with him in mind. Director Chris Columbus still felt he needed to audition other kids, so he watched hundreds of tapes and met child after child before Culkin finally walked into the room. Columbus said Culkin wasn’t “one of these Hollywood-perfect kids.” He was real, funny, and utterly himself — which is exactly what audiences ended up loving.

One of Culkin’s most iconic moments, the aftershave scream, happened entirely by accident. Columbus expected him to slap his cheeks and then drop his hands before yelling, but on the very first take, Culkin kept his palms glued to his cheeks and let out a scream straight out of an Edvard Munch painting. It was improvised, unforgettable, and good enough to become the image used on the movie poster. It’s reminders like that — the magic that happens when someone simply follows an instinct — that often show how God weaves creativity into even the smallest moments.

Not everything on set was quite so magical, though. Joe Pesci, who played the more hot-tempered member of the Wet Bandits, used such intense method acting that he accidentally left Culkin with a scar. While rehearsing a scene where his character threatens to bite Kevin’s fingers off, Pesci actually bit Culkin hard enough to break the skin. “I still have the scar,” Culkin later said. Even Christmas classics come with their battle wounds.

Some of the movie’s funniest moments came from quick thinking and unexpected decisions. Take the infamous gangster film Kevin watches while feasting on ice cream — Angels with Filthy Souls wasn’t a real movie at all. The entire sequence was created specifically for Home Alone, shot in just one day, and styled to look like an old 1930s crime flick. The unforgettable line, “Keep the change, ya filthy animal,” has become so iconic that it’s now printed on Christmas sweaters around the world.

And if you’ve ever cringed at Buzz’s girlfriend photo — “Buzz, your girlfriend… woof!” — you may be relieved to know it wasn’t a real girl. Filmmakers didn’t want to embarrass a young actress, so they dressed up the art director’s son for the picture. No one expected the film to become the highest-grossing family comedy in history, so at the time it probably seemed like a harmless inside joke.

The production also came close to losing one-half of the Wet Bandits altogether. Daniel Stern, who played Marv, walked away over a pay dispute when the shooting schedule was extended. He was briefly replaced, but Columbus quickly realized the new actor wasn’t the right fit. Thankfully, Stern returned, later admitting, “What an idiot I was to let that almost get away.” His chemistry with Pesci remains one of the movie’s greatest gifts.

Even John Candy’s memorable cameo came together in a whirlwind. The comedy icon only had 24 hours available to shoot all his scenes, so he improvised nearly every line — including the moment his character casually mentions spending a night alone with a corpse. The crew never knew what he’d say next, but his warmth and spontaneity added heart to the film in a way only he could.

Over the years, fans have wondered how the McCallisters could afford a holiday trip to Paris for 15 people. Columbus eventually revealed that he and Hughes envisioned Mrs. McCallister as a successful fashion designer — a notion hinted at by the mannequins stored in the basement — while Mr. McCallister likely worked in advertising. Urban legends about the dad having mob ties? Completely false, Columbus said.

Three and a half decades later, Home Alone remains more than just slapstick comedy or holiday nostalgia. It’s a story about the importance of family, the ache of loneliness, and the joy of reconciliation — themes that echo the heart of the Christmas message itself. In Kevin’s journey home, many viewers catch a glimpse of grace: the reminder that even when we feel forgotten or left behind, we are never truly alone.

And maybe that’s why this little film endures. Beneath the laughs and the paint cans swinging down stairwells is a story with heart — a Christmas story, in its own quirky way. Kevin may have defended his home with ingenuity, bravery, and a bit of mischief, but the real miracle of Home Alone is its ability to bring families together, year after year, reminding us of the love, hope, and joy at the center of the season.