The Laugh Floor is the replacement for the Scare Floor in the final scene of Monsters, Inc., when the company is re-established by its new CEO, James P. Sullivan. Instead of scaring kids, the focus of the floor is to make them laugh, which perfects Sulley's discovery of it producing ten times more power than scream has done. It was brought into play when Boo laughed at Mike, causing the entire city to be overpowered.
- Monsters, Inc. Laugh Floor is also the name of an attraction inside the Magic Kingdom theme park at Walt Disney World Resort.
- It is shown in Monsters, Inc. Scream Team Training that the company still uses scream on occasion.