Or as one child said, What are you doing, Grandpa?
“I am digging potatoes from my garden!”
Oh grandpa, you are so silly! You don’t get potatoes from the ground, you get them from the store!
Then there is the girl who refused to believe an egg, which she loved, came out of a chicken’s a-s-sk me no questions.
Well it comes out of a chickens’ “bottom” but not from the anus; although from what I have heard there seems to be a bit of confusion among the current generation about which is which.
I was probably 40 years old when I learned that a cow doesn’t give milk until it has a bambino. Then they milk the hell out of her.