This sound is best known as an online meme edit rather than a clearly documented quote from a show or film. Versions of the frog laugh have circulated in short-form videos, reposts and compilations, with slowed edits becoming popular because they exaggerate the strange, rubbery tone. It stays useful in meme culture for the same reason as goofy ahh sounds or a cat laugh meme: it makes an already odd moment feel even more unhinged without needing context.