Taco (or any Mexican) Tuesday
World (different ethnic foods) Wednesday
Throwaway (leftovers) Thursday
Italian (usually a carbo load) Friday
Home Cooked Sunday
Of course you could change it up to meet your family's tastes, but so far, I really love the theme idea. I use foodgawker and pinterest for a lot of my ideas. Let me know what you think and what themes you come up with. Also if you are interested in any of the meals I have planned for the various nights, let me know and I'll send you my calendar.