Whoops! Believe it or not, even animators and movie directors make mistakes sometimes. Something can go wrong in animation or an actor can do something wrong that nobody else on set catches. (Like, you know, speaking into a phone that's actually upside down. Ahem, Pretty Little Liars.) That's why M recently went on the hunt for mistakes made in your favorite movies and television shows. You won't believe some of the hilarious stuff we found!
Click through the gallery to check out 18 shocking times movies and TV shows made mistakes. Then tell us in the comments: Which one do you think is the most surprising mistake?
Lucy Hale herself pointed out that Aria's phone was upside down in an episode of Pretty Little Liars.