A scan of the top R-rated movies of all time prove that the comedies mentioned either will produce a sequel (Deadpool), did produce a sequel (Beverly Hills Cop, The Hangover), or ARE a sequel themselves (The Hangover Part II).
But there are also examples like 22 Jump Street to continue the belief that Bad Moms 2 will become a reality.
Where does the idea of Bad Moms 2 stem from?
Slipping outside of the Top 10 R-rated movies, you do start to find examples of successful comedies that stopped at one, from Wedding Crashers to There’s Something About Mary.