Right. There was one serving of frozen hash browns, I said, "I may as well have those," because since she was planning on eating light (haha!), that was the perfect time to make them. Only one person having potatoes, and just so happens to be one serving in the freezer.
That's when she changed it up and said, "Well, if you're having potatoes, then I want potatoes, too," so back in the freezer with the frozen hash browns, and out with raw potatoes and a knife, in order to make potatoes for two. Sort of the same story as the sausages: "I just want an egg, my stomach is upset...oh, you're having a sausage, I'll have a sausage," and then takes two.
What I should have done was kept my mouth shut, made the single serving of potatoes, served her her plate, and then had the potatoes on my plate. Once they're on the plate, the battle has been decided.
There's an old saying I used to hear my brother spout when he was raising a house full of kids. He'd try and make a snack for himself, and like flies, all his kids would suddenly appear and say, "Oh, make me some of that, too," and after about the third one, he'd yell, "IF I WAS HAVING A SH!T SANDWICH, YOU'D WANT ONE, TOO!"