The phrase comes from Disney's Mickey Mouse Clubhouse, the animated preschool series that premiered in 2006, where Mickey says it to make the Clubhouse appear. The chant quickly became the show's signature call, instantly recognised by young viewers and their parents. Years later, clips of the opening spread across YouTube, TikTok and meme soundboards, where creators repurposed its cheerful rhythm for edits, reactions and nostalgic throwbacks. Its simple, rhythmic wording and strong childhood association keep it popular long after the original episodes aired.