>>119638433He's referencing that one time Undertales fans were incredibly retarded. A Undertales fan aninator pulled a Hazbin creator Viz by copying the OP pic music video frame by frame using Undertale characters instead. It got millions of views and undertake fans started commenting on tge original ripped video with said question. Eventually the Steven Universe ripped clip got taken down. Probably due to Undertake mass reporting. But then CN eventually released it officially on their channel but lost all the millions of views making it seem like Undertales one was watched more