Students from a West Virginia high school convinced their teacher to let them watch '50 Shades of Grey' as a reward for their good work.
Hampshire High principal Jeff Woofter asserted that fortunately, an assistant principal walked by and saw what they were doing and they got there 10 minutes after it started and shut it down, Fox News reported.
According to reports, teacher apparently didn't know what the film was about.
Woofter added that she will say it was an extreme lack of judgement from an otherwise very capable teacher and the teacher didn't do a background check on the movie or even ask about it.
The first '50 Shades' film opened this year on Valentine's Day weekend and became one of the biggest R-rated openings ever.