Answer:
A question in a math class. You have 2 apples in your hand and then you add another 4 apples in your hand. What do you have?
Why are mountains funny?
In what room a ghost cannot enter?
What kind of sandwich sinks to the bottom of the tub?
Why did the chicken cross the road?
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.