Answer:
I'm a starchy plant tuber that is one of the most important food crops, cooked and eaten fried, such as french fries.
Turns us on our backs, and open up our stomachs. You will be the wisest of men though at start a lummox.
What can hold a car but can’t lift a feather?
What pulls you down and never lets go?
Brothers and sisters I have none but this man's father is my father's son. Who is the man?
What never gets any wetter no matter how hard it rains?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?