Mr Incredible is the superhero identity of Bob Parr in Pixar's The Incredibles, released in 2004 and followed by Incredibles 2 in 2018. Online, images of the character became a popular reaction format showing shifting moods, with the smiling, happy version used as the positive starting point before expressions change. That format spread widely through meme edits and short videos in the early 2020s. The happy sound clip keeps that first, upbeat stage on its own, so creators can use it for sincere celebrations as well as setups for an ironic turn.