A group for those without religion, as well as those who oppose it. Atheism and Agnosticism and Anti-theism.
By no means is it a rarity to compare God or theism in general to numerous things of a, no doubt, thoroughly amusing variety. So per your experience, what is among your favorite or most amusing stand-in gods, among other things.
Definitely the Flying Spaghetti Monster, bless his noodly appendage.
Ha, the Herald in SOTS says this, minus the teapot thing.