I love That 70s Show and I cant believe I'm about to identify a mistake from it but here goes... I don't know exactly what episode it is but it's where Eric (or Donna) says something about Hyde never having a serious girlfriend and he says "don't you remember Esther the biker chick?" Yes Hyde had a serious girlfriend and yes she was a biker chick but her name was not Esther it was Chrissy.