Answer:
A metal snake that runs on tracks.
I am something that floats. But after a period of time I fall.
Material for making balls and men that only shows up at certain times of the year.
John's mom had three children. The first child was April. The second child was May. What was the third Child's name?
What can elephants make that no other animals can make?
When is it bad luck to see a black cat?