The Big Picture
- Diary of a Wimpy Kid Christmas: Cabin Fever capture elements of the franchise that were ignored in the live-action films, thanks to novel series creator Jeff Kinney's involvement.
- The animation allows for a flawed protagonist, depicting Greg Heffley as lazy and opportunistic, which adds a greater humor to the character.
- The movie plays with horror movie tropes and highlights Greg's insecurities, showing that kids' reckless behavior and mistakes are part of growing up, making it an enjoyable adaptation of the novels.