Sequels and franchises still dominated the box office this past weekend with features such as "Transformers: Age of Extinction" coming in number one and 22 Jump Street coming in at number three, "How to Train Your Dragon 2" coming in at number 5 and "Think Like a Man Too" coming in 9th at the box office. But what is it about sequels that makes them so successful? Is it the storyline? The characters? Is there a secret formula out there that we just don't know about or is it staring us right in the face?