Ketawa Bocil takes its name from Indonesian slang, where ketawa means laugh and bocil is a playful word for a little kid. The clip spread through meme pages and short video edits rather than from a known film or show, and it is often grouped with other contagious laugh clips like the baby laughing meme. Its longer runtime sets it apart from one second laugh buttons, letting editors stretch a reaction across a whole scene while the giggling keeps escalating and the joke sinks in for the audience.