Filthy Frank was the outrageous YouTube comedy persona created by George Miller, later known as the musician Joji, whose surreal and deliberately shocking videos built a large online following in the mid-2010s. Short reaction lines from the show were clipped, remixed and shared across YouTube, TikTok and meme pages, where they became shorthand for exaggerated surprise. This oh my goodness moment survives because it is instantly recognisable, easy to drop into almost any edit, and still carries the chaotic energy of the original character.