It seems that Disney Pixar has gone into the prequel trend and will be bringing us Monsters University next year, where we get to see how Mike and Sully learned to be the “scary” monsters in the closet that we meet at the beginning of Monsters, Inc.
Here’s the synopsis:
Mike Wazowski and James P. Sullivan are an inseparable pair, but that wasn’t always the case. From the moment these two mismatched monsters met they couldn’t stand each other. “Monsters University” unlocks the door to how Mike and Sulley overcame their differences and became the best of friends.