Why do we have to practice doing this?
It's a good skill to have.
Why? I'm never going to butcher chickens again when I am grown.
Well, maybe not, but at least you will have the skill if you ever need it, or want it. You might want to feed your family healthy food one day.
OK, I already know all this. I could do one from start to finish without any help, so can I go wash dishes or something now?
You can? Great, show me!