What if the reason why the creators of Monsters Inc. waited 12 years to make Monsters University was because the kids who watched Monsters inc. of 5, 6, 7, and 8 are now 17, 18, 19, and 20 are off to college? The same thing happened with Toy Story 3 and how Andy was giving up his toys and childhood to go off to college? What if they wanted to say goodbuy to the children who loved their movies properly?