Snickers! That's a good one, BY.

It strikes me that the world needs a God of Chocolate Candy Bars, and now we have one.

What other areas did the Greeks and Romans fail to anticipate? And what should their names be?

The God of roasted peanuts -- Saltier
The Goddess of dust bunnies -- Perpetualia
The Goddess of fingerprints on windows -- Smearma
.... and her sidekick, the godette of dog nose prints on windows -- Snuffle