The centuries-old traditions of the papal vote raised many questions from the KOFM hosts and Bishop Bill showed that even he is not infallible when it comes to knowing which Cardinal lights the famous "white smoke".
The Conclave, which begins later this evening (AEST) features a mix of intriguing traditions that you can learn more about by reading our "Guide to the Conclave" special.
To hear the full audio of the interview between Bishop Bill and KOFM's David and Tanya, simply click "Play" on the media player below.
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Audio clip courtesy of KOFM. Please visit their website for more information.