Answer:
I'm at the head of an elephant and at the tail of a squirrel
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see. What am I?
If you're looking for something sweet I know what to do. But if you don't like heat I'm not for you.
If you have me you want to share me. If you share me you don't have me. What am I?
I run smoother than any rhyme, I love to fall but cannot climb. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?