Coldposting my first JamCon entry because it's late and everyone in site19 seemed busy. Thanks to ARD for inspiring this one with the following comment:
1:52 PM <ARD> You could write a story about a dog, you could write a shaggy God story (which basically a story that attempts to explain some religion’s founding myth), you could write about Shou Tucker fusing Matthew Lillard to his dog
This one is based on the Tungusic creation myth.