Why do little boys jump in a puddle of water or mud?
Because they can. Because it was there. Because they have a sense their mother or father will disapprove so they are naturally inclined to do so.
Instruction: Why do little boys jump in a puddle of water or mud?
Context: 
Response: Because they can. Because it was there. Because they have a sense their mother or father will disapprove so they are naturally inclined to do so.