| Duff Arrhythmia
| Food/Drink Information
Duff Arrhythmia is an energy drink from Duff Beer.
With the release of Duff Arrhythmia arranged a contest called, The Dufftastic Marathon Chug-A-Lug Challenge. The prize of the contest was to be the new mascot for a week. Duffman won the contest after winning over Homer in the finale. The producer was not sure how long the energy drink will survive and they only found Dr. Nick as the only doctor sign off on it.