It's hard to believe 26 years have passed since the TV series M*A*S*H aired its final episode. Today's Lunchtime Quiz at mental_floss will test how much you remember about the series. I was embarrassed to score only...

You know them and love them (or maybe you hate them) - those T.V. theme songs that are so catchy they get in your head for days and refuse to leave. But how did they come to be in the first place? Here are the stories...