Answer:
I have four legs but no tail. Usually I am heard only at night.
A beggar's brother went out to sea and drowned. But the man who drowned had no brother. Who was the beggar to the man who drowned?
It cannot be seen, it weighs nothing, but when put into a barrel, it makes it lighter.
What kinds of men are always above board?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
If lightning strikes an orchestra who is the one most likely to get hit?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?