They use the F-bomb a few times, but I cannot understand why it would get that rating. I do not remember any explicit sex or any sex for that matter. No real violence either.
The F-bomb is a showstopper.
They probably left those in on purpose, to get the R rating. They’ll sell more tickets that way, I suppose.
The casual use of the F-bomb is yet another symptom of the decline of civility — and civilization.