The idea for the film came during the recording of
SModcast 259
The Walrus and The Carpenter.
[8] In the episode, Smith with his longtime friend and producer
Scott Mosierdiscussed an article featuring a
Gumtree ad where a homeowner was offering a living situation free of charge, if the lodger agrees to dress as a walrus. The discussion went on from there, resulting in almost an hour of the episode being spent on reconstructing and telling a hypothetical story based on the ad. Smith then told his Twitter followers to tweet "#WalrusYes" if they wanted to see their hypothetical turned into a film, or "#WalrusNo" if they did not. A vast majority of Smith's following agreed that the film should be made