Insert Disc 2. Select the "Humans Only" door and advance to Chapter 7. The disc will automatically advance to Title 9 and seven doors should appear, leading to a clip about the Pixar atrium, a monkey joke, a pre-production sequence, a clip from the movie, two outtakes, and the disc's production credits.
Outtakes
Insert Disc 2. Select the "Monsters Only" door, then highlight the right-pointing arrow under the "New Monster Adventures" text. Press Right to highlight the "eye" in the Monsters, Inc. logo. Press Enter to view the outtakes.
Paper airplane select
Insert Disc 2. Select the "Humans Only" door, then select the "Pixar" door. Highlight the Monsters, Inc. Eye logo at the lower right of the screen and press Left to highlight the flying paper airplane. Press Enter to watch view the "1st Annual Pixar International Air Show".
DVD credits
Insert Disc 2. Select the "Humans Only" door then highlight the "Production Tour" option. Press Left to highlight the "DVD Credits" text on one of the door runways on the left side. Press Enter to view the discs' production credits.