Great comedy movies can feel like catching lightning in a bottle, and this often means that sequels fail to live up to the originals. Comedy is notoriously difficult to replicate. A brilliant comedy movie requires the perfect combination of writers and actors working together with an interesting premise and plenty of room to explore. Changing any of the many parts involved in making a movie can lead to a complete collapse, and a disappointing sequel.
https://screenrant.com/comedy-sequels-not-as-good-original-movies/