Nobody is perfect... not even your favorite '90s sitcoms.



While "Friends" stole our hearts and "The Simpsons" opening credits? How about that blown storyline in "Will & Grace"?



In case you missed the mess-ups in your favorite '90s sitcoms, here's a gallery to get you up to speed. As usual, all photos are courtesy of MovieMistakes.com.

90s sitcom mistakes