When my sister and I were growing up it was almost a running joke in the family....I ALWAYS wanted a cheeseburger and my sister ALWAYS wanted fried chicken. We had a Jerry's restaurant not far from our home and on the occasion that we got to go there (how cool was this place...they had a cigarette machine by the restrooms!) we would never veer off the cheeseburger/fried chicken train. No spaghetti, no fish, no pot roast...it was always cheeseburger and fried chicken.
As a side note....I was always strawberry milkshake and she was chocolate milkshake. ALWAYS.