Before they head to France without him, Kevin's siblings and cousins are constantly teasing and mocking him.

While he's going around trying to figure out what to pack in his suitcase, one of his sisters tells him that he's "what the French call les incompétents."

Linnie was probably just brushing up on her basic French before their trip to Paris, but since "les incompétents" just translates to "the incompetent ones" it's not as impressive as she makes it seem — even if it does confuse Kevin. 

Like writer John Hughes' "The Breakfast Club," "Sixteen Candles," and "Ferris Bueller's Day Off," "Home Alone" is set in the Chicagoland area. 

It's clear from the mention of a Chicago airport and the Chicago Bulls decor in Buzz's room.

The night before Kevin's family leaves for their trip, everyone is busy finishing up packing, eating dinner, and finalizing their plans — which results in a lot of chaos. 

After Kevin spills a bunch of milk, Mr. McCallister jumps to clean up the mess and wipe down the passports and plane tickets that are piled on the table. 

As he throws away a bundle of napkins, he accidentally picks up and tosses one of the passports. A shot of the garbage can also shows that he threw away an American Airlines booklet that most likely contained a plane ticket. 

If we assume it was Kevin's passport and ticket, this clever detail helps to explain why no one realized he didn't get on the plane.

Before loading up into the vans to go to the airport, Kevin's oldest cousin takes a quick head count of her siblings and cousins.

In the rush of trying to get to the airport on time, she accidentally counts a neighbor boy — who is curiously climbing through the van — which brings her total to the correct number even though Kevin is still sleeping in the attic. 

After the McCallisters board their plane, Kevin's mom is struck with the feeling that she forgot something.

After a moment of thought, Mr. McCallister tries to calm her nerves by saying he forgot to shut the garage door — which turns out to be true. 

There are plants throughout Kevin's house, including in the dining room and kitchen.

However, no one ever comes by the house to water them, which seems like something the family should've planned for before they left for the trip.

If they had hired a neighbor to look after their plants, they might have been able to help Kevin when he got left home alone. 

While looking through his family's belongings, Kevin finds a Playboy magazine in Buzz's room.

He opens it to a page in the middle before throwing it on the floor behind him. Judging by the way it lands, though, it seems like the rest of the pages were stuck together.

A 2017 Bustle article said the prop was a real edition of Playboy from 1989, so the crew may have taped everything else so that Macaulay Culkin (who played Kevin) wouldn't see any inappropriate content while they filmed the scene.

In certain kitchen shots, there's a decorated gingerbread house visible on the counter.

Like the plants, this seems like an odd thing to leave unattended while going on a long trip.

Kate, Kevin's mom, also made a point of asking people to finish the milk the night before, so it wasn't like she was oblivious to the perishable food in her house. 

Throughout "Home Alone," Kevin watches a black-and-white film called "Angels With Filthy Souls" and later uses it as part of his defense plan against the Wet Bandits. 

Although it looks pretty realistic and its lines have since become famous, the movie isn't real. The scenes were made specifically for "Home Alone."

After realizing he's home alone, Kevin runs around the house doing whatever he wants, including jumping up and down on his parents' bed while eating popcorn.

Later, when he hides under their bed when a police officer knocks on the door, there's popcorn on the floor from his earlier antics.

When Kevin first goes down into his basement, he walks past a couple of mannequins as well as other storage items. 

These later prove useful when he rigs them up near the windows to trick the Wet Bandits into thinking there are adults in the house.

Marv and Harry, the robbers who try to break into Kevin's house throughout the movie, go by the nickname the Wet Bandits.

Marv explains at one point that the name fits their signature move of flooding the houses that they steal from, but the nickname can also be a reference to the fact that they drive around in a plumbing van.

When Kevin showers and styles his hair in the bathroom, there are at least 20 visible light- and dark-green towels all around the room.

Seeing as there were just a bunch of people in the house, it makes sense that there are multiple used towels hanging to dry. But there are also a number of clean towels stacked on the shelves.

The McCallister's house is fairly large, so this probably isn't the only bathroom, making the sheer number of towels even more absurd.  

The airport-shuttle driver, police officer, and pizza deliverer all knock over the statue next to the McCallister's driveway.

The pizza boy even drives into it a second time when he brings Kevin a pizza. 

"Home Alone" has a PG-rating, but one of the robbers can be heard cursing during a scene. 

When Marv loses his shoe in the dog door, he says "shit" in a low voice. It's even confirmed in the movie's subtitles.

The pizzeria featured multiple times in the film is called Little Nero's.

It isn't a real restaurant, but it seems to be a spin on the popular pizza chain, Little Caesars. 

Like Julius Caesar, Nero was a Roman political head, and both the fictional and real pizza chains feature Roman mascots. 

There's also a legend that Nero fiddled while Rome burned, making the pizzeria's tagline — "No Fiddlin' Around" — a clever joke.

The plans and traps that Kevin arranges to outsmart the robbers throughout the movie are pretty brilliant.

But despite how clever he is, Kevin stills misspells "ornaments" on his battle plan — which is a helpful reminder that the character is, in fact, only 8.

One of the many traps Kevin sets for the robbers includes placing ornaments under a window so that Marv will step on them when he tries to break in.

The decorations on the tree seem to be shaped like candy canes, presents, and 2-D stars. However, the ornaments that Marv steps on are more colorful and shaped much differently. 

The ornaments on the floor were reportedly made of candy to help prevent any serious injuries, and actor Daniel Stern (who played Marv) wore rubber feet just in case. 

Old Man Marley scares Kevin at the beginning of the film, especially when he walks up behind him at the drugstore and places a bloody, bandaged hand on the counter. 

Throughout the movie, though, Kevin interacts with him and learns that the rumors about him aren't true. He also finds out that Mr. Marley is estranged from his son and granddaughter — a plotline that director Chris Columbus added to the film. 

When Kevin and Mr. Marley talk in the church, the heavy, white bandage on his hand has been replaced with a smaller, tan one. At the end of the film, when he patches up his relationship with his son, his hand is completely healed. 

This story was originally published on December, 14, 2020, and most recently updated on December 6, 2024. 

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