Señor Ding Dong is a mysterious Mexican man who wears a bell on his head. He appeared to stop a constantly ringing doorbell that Marge had purchased. It was said that he was once just a promotional item but has become "so much more".
- Episode – "Maximum Homerdrive"
- Episode – "Marge vs. Singles, Seniors, Childless Couples and Teens and Gays"
- – The Simpsons Movie
- Comic book – Laughter is the Worst Medicine