Toad is the small mushroom-headed character from Nintendo's Mario games, known for his high, cheerful voice, while Chandelier is Sia's dramatic pop hit about swinging from a chandelier. Pairing the two creates an instantly recognisable joke that has travelled through short-form video edits, reaction clips and meme compilations, where the vocal range becomes part of the humour. Fans keep reusing it because the contrast never gets old, and the short length makes it easy to drop into almost any funny moment.