Reflecting about the archenemy versus nemesis idea, I was thinking of examples from popular culture and the first that came to mind was Harry Potter.
I have a distinct hunch that all evil doing in the world starts at Brunch... I mean, really people, get up in time for breakfast and get moving.
This site has a great list of delicious fatty and deep fried food... but as you scroll down you will notice one horror that cannot be named. View the link if you dare.