Door opening and closing effects are staple foley sounds that predate meme soundboards, originally created by sound designers recording real doors for film and radio. This short version has circulated on Portuguese-language soundboards under the title Porta Abrindo e Fechando and is now reused internationally by editors who need a neutral, everyday door sound. Its popularity comes from its versatility, working equally well for realistic house scenes, school projects, game development and quick social media edits where a character enters or exits off camera.