Answer:
I walk on 4 legs in the morning 2 legs at noon and 3 legs at night.
I begin your sentences.
I am quick when I’m thin. I am slow when I’m fat. Wind is my worst nightmare.
What has 13 hearts but no other organs?
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?