But if you are a modern viewer streaming the series on Netflix, DVD, or via digital purchase, you may have noticed something odd when you turn on the closed captions. Sometimes, the text on the screen doesn't match the words coming out of the actors' mouths. Sometimes, a joke lands with a thud because the subtitle writer missed the cultural reference.

In the middle of a scene where Eric and Donna sat on the hood of the Vista Cruiser, the text at the bottom of the screen drifted away from the script. "I love you, Donna."