Spamumu is a Supreme with Cheese add-on world released in July 2005, It ridicules and parodies the major spammers on the forums such as The Spamming Guest. There are many references to popular media such as Monty Python and Green Eggs and Ham contained in the world. It is arguably the most favorable add-on world yet and is hailed for the level design, storyline, and humor. The world claims that "all similarities between Spamumu characters and actual Hamumu forum users are purely coincidental," but some people still mistakenly believe that there is a resemblence between certain characters and themselves.