Answer:
What screams when put in a pot of boiling water?
I live in the ocean but I am not a fish. I have eight arms and can change colors quickly. What am I?
When it was young, it had a tail. When it grew up, it had knees
What does a cat have that no other animal has?
I have a pouch on my belly where I carry my babies. I hop around Australia. What am I?
I met a man on the London bridge, he tipped his hat and drew his name, in this riddle I told you his name. What is it?