"Cop 3 was a very strange experience. The script wasn't any good, but I figured, "So what? I'll make it funny with Eddie." I mean, one of the worst scripts I ever read was the [original] Beverly Hills Cop. It was a piece of shit, that script. But the movie's very funny because Eddie Murphy and Martin Brest made it funny. Everything funny in that movie is not in the screenplay, so I thought, "Well, we'll do that.""
January 1, 1970
https://en.wikiquote.org/wiki/Beverly_Hills_Cop_III