This is a Skywalker sound effect and is designed/created by Gary Rydstrom and Tom Myers. It debuted in the 2001 Disney/Pixar film, Monsters, Inc., it happens when Boo laughs as the lights become even brighter after Mike Wazowski rolls into a garbage can and before the lights explode.
- First recorded: 2000
- Creator: Gary Rydstrom and Tom Myers
- Owner: Skywalker Sound
- Origin: Marin County, California, U.S.
- Year debut: November 2, 2001
- First heard: Monsters, Inc. (a Disney/Pixar film)
- Area used: Worldwide
- Hulk (2003)
- Iron Man (2008)
- Iron Man 2 (2010)
- Monsters, Inc. (2001) (debut)
- Monsters University (2013)
- Spies in Disguise (2019)
- Star Wars: Episode VII - The Force Awakens (2015)
- Toy Story 4 (2019)