Best horror movie stupidity of 2023

Stupidity: If you pay attention to John's computer desktop, it's hilariously clear that it's just a mockup made for the movie. There are about a dozen files on his desktop that literally just say "File." Every icon has an unrealistically generic name. Etc.

TedStixon

Stupidity: One of the major reveals and plot twists of the movie lies in the fact that a certain character is an accomplice of the medium. The reveal, though, does not explain at all how said individual managed to fool Poirot; the trick briefly shown involves a simple rope pull to open a door. Poirot was looking exactly for that kind of trick, paces around the room constantly on maximum alert, and examines the door itself later. Likewise, it does not explain where and how they could hide the stuffed animal.

Sammo ★

Stupidity: Ben passes out on the living room floor. Before Jack leaves, he places a lantern-type flashlight a couple of inches above Ben's right shoulder. Apparently, Ben's first move when he wakes up in total darkness is to move his right hand from alongside his body to behind his shoulder, where he just happens to find the flashlight. Even if Ben's first reaction is to feel for a head injury, his hand does not go high enough to bump into the flashlight. (00:02:12 - 00:02:40)

KeyZOid

Stupidity: Over the phone, River's wealthy father told him to be careful with the cabin's furnishings, which included antiques such as dishes and bowls. A remote cabin is subject to lootings - not a reasonable place to even consider keeping antiques and other valuables.

KeyZOid

Stupidity: After Lyra and her friend escape from the alien and get into the car, they don't immediately lock the doors. A little later, one says, "He's coming. Lock the doors." They also leave the car's interior roof light on, making it easy for the alien to spot them. (01:06:55 - 01:07:32)

KeyZOid