Im so glad you didn't call the pizza guy- woot!
I DO know how you feel.. I'm one of the married ones.. BUT my DH works a CRAZY schedule. He works 5 days a week, all different shifts. This week he has 1 open (8am-6pm), 2 mids (noon-10pm) and 2 closes (4pm-3am).. so there's lots of times where I'm on my own for supper (well, I do have a toddler, too).. but during closes I always feed her earlier, and then make myself something when she's in bed.
I always keep stocked for closes/late nights! Sometimes I just pop open a can of soup and have a salad on the side, with fruit.. or maybe some pretzels.. or yogurt. Sometimes I pop in a lean cuisine and have that. When I feel like cooking for myself, I have some chicken breasts in the freezer.. I pop one out the night before to thaw.. and then grill on my foreman (sprinkled with montreal chicken seasoning).. sometimes I might bake a few fries on the side, and have lots of veggies.
Just keep stocked for nights .. JUST in case!
