In the Big Bang Theory, Sheldon Cooper is very specific about his diet.
He was heard to tell Ramona, an eager young student, that "on Mondays I eat Thai Food", with specific instructions as to which menu items he prefers, when she offered to bring him dinner.
The "Barbecue Burger" at The Cheesecake Factory restaurant has become his new Tuesday night hamburger.
I'm fairly sure that Wednesdays are dedicated to Chinese food brought home by Leonard Hoftsteder, from the "-------? Palace"
Thursdays are Pizza night.
But what about the rest of the week?
They've left us in the dark here.
There are three more nights.
What do the boys eat then?
Do they all tuck in to Howard's mother's melt-in -the-mouth Brisket?
With roasted potatoes and carrots?
Does Rajesh supply Indian food?
Although that seems unlikely as Raj has mentioned that Indian food disagrees with him and he much prefers American food.
I don't think they'd eat leftovers as Sheldon is always concerned with bacterial growth.
This is an excellent example of menu planning, but the same thing week after week must surely get a bit boring?
Perhaps they stick with the general routine, but choose different menu items each time.
In one episode, the boys have decided to mix things up by declaring one Thursday a month
"anything can happen Thursday", and even though he has agreed to it, Sheldon finds this disconcerting when faced with an unfamiliar dinner.
I myself have adopted the Thursday night pizza routine as I can cook a frozen pizza, eat half and have the other half on Friday night so there's no extra cooking involved on my day off.
Just a couple of minutes in the microwave.