Answer:
What comes in many different sizes but is always only 1 foot long?
One pace to the north. Two paces to the east. Two paces to the south. Two paces to the west. One pace to the north.
I love spinach.
The more of this there is the less you see. What is it?
I am black when you buy me, red when you use me. When I turn white, you know it's time to throw me away. What am I?
A little house full of meat, no door to go in and eat.