In secret, Mike also has Boo's door reassembled. Sulley becomes the new Chairman and CEO, and the monsters now enter the doors to entertain the kids as comedians, resulting in ample energy for the monster world. Sulley comes to realize that laughter is more powerful than screams and the company is redefined. Boo is sent home and her door is put through a door grinder. Mike and Sulley trick Waternoose into exposing himself to the CDA, whose true leader is Roz, the scare floor secretary. Mike and Sulley destroy the door Randall went through, thus trapping him. In the end Mike and Sulley send Randall to a motor home in a Louisiana swamp which was also seen in A Bug's Life, where he is beaten senseless with a shovel by the family living inside (who mistake him for an alligator). They confront Randall and attempt to rescue Boo. After an argument with Mike, he sneaks back to the monster world that way. The two stay with the Yeti until Sulley learns of a village down below. Waternoose betrays them, banishing the two to the Himalayas. Because of the decline in productivity, he fears for the company's future, and sees Randall's machine as the only way of ensuring Monsters Inc's survival.

However, it turns out that Waternoose is in on Randall's scheme. Sulley and Mike tell everything to Waternoose. Randall has created a machine to extract screams straight from kidnapped kids. A mistake gets Mike kidnapped by Randall, who had intended to take Boo. Mike wants to toss her in any old door, but Sulley wants to return her to her home. She is disguised as a monster and they sneak her inside Monsters, Inc. The two come to know she is not dangerous as once thought, but they still plan to return her home the next day.

The girl stays overnight and is soon named Boo (for her habit of saying 'Boo!' all the time). The two grab her and barely make it home. The girl escapes and is seen, causing mass panic and alerting the Child Detection Agency (CDA). After three attempts to put her back, he attempts to take the girl to Mike, who is enjoying a romantic dinner with his girlfriend at Harryhausen's. Sulley is frightened, as it is believed all human children are toxic to monsters. He finds a lone door on the work floor after hours, a violation of policy.ДЄn investigation leads to a small human girl coming through into the monster world. In order to allow Mike to take out his girlfriend, Sulley agrees to stay at work late and turn in his paperwork. work floor, we are shown that monsters can call up and travel through any child's door, thus being able to sneak in to bedrooms around the world and collect screams. Sulley's main rival as a scarer is the gecko-like Randall Boggs who possesses the ability to change the color of himself to blend into his background, like an actual gecko.ДЄs the two train and head off to work, their discussion reveals that the city is suffering a scream shortage because children have become desensitized to fear by an over-exposure to television. Sulley is a gentle and easy-going creature, while Mike is obsessed with his vehicle and dreams of marrying his future girlfriend, the Medusa-like Celia Mae. The two of them are best friends and roommates. Sullivan, a blue-furred monster (with purple spots) who is partnered with the green, one-eyed Mike Wazowski. The Chairman and Chief Executive CEO is a crab-like monster, Henry J. The main power company in the city is called Monsters, Inc. This is used to collect the screams of kids, which power the city. is set in Monstropolis, a city inhabited by monsters, some of whom are those who emerge from bedroom closets to scare human children. Sullivan and his assistant Mike Wazowski must return her. However, when a human girl named Boo enters their world, top scarer James P. factory where monsters enter the Human World to scare children so their screams can power the Monster World. features monsters working in the Monsters, Inc. Set in an alternate dimension run by monsters, Monsters Inc.

Monster inc