Answer:
Dragons are known to do this to their gold.
What bear has no ear?
He is known to commit a friendly home invasion one night a year, never taking but always leaving stuff behind
What is black when it is clean and white when it is dirty?
Possibly the only famous plumber who has the courage to ever to rescue a princess.
I am the same written forward backward and upside down.
Kids
Animal
Difficult
Easy
Food
Funny
Logic
What am I?