To get Boo to her door without drawing attention, Mike and Sulley make a homemade monster costume (using chair-fabric for skin, desk lamps for eyes, and a mop for hair) to disguise her. When she first appears, Boo is very attached to Sulley (calling him 'Kitty'), and she thinks he's playing with her, but he is not so keen, but as the film progresses, he develops a bond with her. Much of the film's plot follows what happens as Sulley and Mike try to get Boo back to her room safely.

In the first film, Boo is a two-year-old human child who has escaped from her room from which Randall intended to kidnap her. She is also able to draw recognizable figures of Randall, Sulley, and herself and color them realistically.īoo is a small, slender, fair-skinned, little girl with dark brown hair in pigtails, brown eyes, a pink t-shirt, purple shorts, and white socks. This is seen when she shows to Sulley that she needs to go to the bathroom and does not need any assistance.

In other ways, she is advanced for her age, such as already being potty-trained. The only actual words she says in the film are 'Boo!', ' Kitty!', 'Eww.', 'Roar!' 'Cookie.', 'I'm Tigger.', 'Gotcha!', 'Look I made a big hole!' and ' Mike Wazowski!'. She can talk, but mostly has gibberish vocabulary and little dialogue because of her age.

Boo is a two-year-old toddler who is curious and naïve.

Boo in brave disney