Leah, I love the "hollow head" reference! Kinda goes with being a hormonal teenager, doesn't it?
vkircher, yes, it is nice to have kids who eat, and eat well! (Not that chips and hot dogs are eating well, I know.) 5 pounds of meat for a meal is a lot--though with three boys, I can imagine you need it! And you're right, as a parent, it would be unnerving to have picky eaters, or worse yet, non-eaters. I'll take the hearty eaters any time!
In our house, we've been using a lot of eggs, which is a big, big help on the affordable protein front. I love making sure my son has protein in the morning before school.