What was the first R-rated movie you saw in theaters?

Mike’s was Starship Troopers. Mine was Eddie.

[EDIT: So apparently, Eddie was actually PG-13. But for some reason, I remember it being a really big deal that I was allowed to see it. So I thought it was R. I guess my first R-rated movie has been lost in time forever. I do remember that one time my parents gave me permission to watch “The Thomas Crown Affair” at a sleepover, but only if we fast-forwarded through the “adult” parts.]