It's been over 20 years since Mrs. Doubtfire became our favorite movie, possibly of all time. When the announcement for the sequel came about, the 5-year-old inside us all burst with unabashed joy. However, we couldn't help but wonder what took so long. Plenty of movies rush to make a lesser-awesome version of the original. Let's take a look back at some classics like Star Wars and Rambo that waited decades to unleash a second (or third) film. Does more time make the sequel grow stronger?