Being Boo | Mary Gibbs ("Boo" From Monsters Inc) Talks Monsters Inc and YouTube Channel

<p>We found Boo's door! To kick off October, We're joined by Sully's best friend, Boo! Mary Gibbs is all grown up and is here this week! Mary talks about getting the role of Boo, Recording iconic scenes, POP figures &amp; more!&nbsp;</p>