Answer:
As I went over London Bridge I met my sister Jenny; I broke her neck and drank her blood and left her standing empty.
What has 3 feet but no toes?
By Moon or by Sun, I shall be found. Yet, if there's no light around, I am undone. What am I?
I am the place where yesterday is always before today. What am I?
Kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all. What am I?
What is lighter than what it is made of?