What is step brothers rated?

Step Brothers is a 2008 American comedy film directed by Adam McKay and starring Will Ferrell and John C. Reilly. The movie is rated R for its crude and sexual humor, strong language, and some drug use. The plot revolves around two middle-aged step brothers who are forced to live together after their parents get married. The film also features supporting roles from Richard Jenkins, Mary Steenburgen, and Adam Scott. The movie was a commercial success, grossing over $128 million worldwide. Despite mixed reviews from critics, Step Brothers has become a cult classic and is considered one of Ferrell and Reilly's funniest collaborations.