Mike (Billy Crystal) and Sulley (John Goodman) turn out to be hostile and compete with each other. How can? Are they the best partners and coolest friends? Yes, in the end, they did become close friends, as we saw in ‘Monsters Inc. ‘ 12 years ago. But, did you know that long before they worked together, long before they were confused by the existence of a human child at Monster Inc. where they work, they go to the same place?