 The name is not censored on the soundtrack, but Duffman was redubbed "Uffman".Duff Brewery in Dunedin, New Zealand brewed Duff Beer many years before "The Simpsons", but due to threatened legal action by Fox they negotiated at name to McDuff.The gift shop of The Simpsons Ride at Universal Studios sells a canned energy drink made by Boston America Corp. that is designed to look like a Duff Beer can.