This kind of comedy whistle is best known as a general-purpose humorous sound effect rather than a quote tied to one famous character. Similar short whistle stings have long been used in cartoons, radio comedy and online edits to mark an awkward beat or a visual gag. On modern short-form video platforms, creators use it because the sound is instantly readable and does not need context. It remains popular because it is quick, clean and easy to layer with other reaction sounds such as a buzzer or goofy ahh sounds.