This laughter comes from El show de Bely y Beto, a Mexican children's television programme aired by Multimedios and built around the clown characters Bely and Beto. Short reaction clips from the show, including its studio laughter, have circulated online as shareable sounds for memes, edits and chat messages, especially among Spanish-speaking audiences who grew up watching it. Because the laugh is instantly recognisable as warm, family-friendly amusement, creators keep reusing it as a simple way to mark a joke without needing any words.