This clip comes from the Sound Ideas stock library, catalogued as a children cheering crowd recording, a type of effect originally made for film, television and radio productions that needed a convincing young audience reaction. As stock audio moved online, the same recording began circulating on soundboards and in creator libraries, where it was picked up for short videos rather than full broadcasts. It remains popular because a child crowd reads instantly as genuine celebration, without needing dialogue or context, and its short length makes it easy to drop into memes, edits and classroom-style content.