Beloved TV show characters enter our lives as friends and impact us in crazy ways. They can make us laugh until our sides hurt, cry when things don't go well for them, and call in sick to work when we just can't stop watching and must know what happens. But through it all, we love them. And yet, there's so much that the audience will never know. Some TV shows have dark secrets. Some almost didn't exist at all. Here are some behind the scenes stories of your favorite TV shows.