pool balls

-Why does Leonard thank the policeman?
Becouse the police man didn't call the caps.
-What's wrong with the son of the policeman's sister  ?
It's special

-How does Leonard call  Sheldon when he enters the ball pit?
You are sick
-What does  sheldon tell leonard when he's entering into the pool balls?
That he will never catch him
-What is the word that Sheldon says when Leonard tries to catch it?
Bazinga

-How often does he repeat?
Every time that he goes out