Patton Oswalt already did this without realizing it. Google "sky cake" and you'll find the bit he did and analyses of it. While I don't agree with what he said entirely or mostly or even 50% it was a pretty good metaphor and a pretty good bit.Zeroththeking said:-snip snip snippetty-
"The Cake is a lie" Can be a metaphor for an atheist if you put it in the right way. Lets break down the phrase so it makes sense.
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Oh dang, 7 pages, someone might have mentioned it already and I'm not going to check. Oh well.