Answer:
I have four legs but no tail. Usually I am heard only at night.
It is the assumed nocturnal symbol of Mr. Wayne. What is it?
What five-letter word becomes shorter when you add two more letters?
You can spin, wheel and twist. But this thing can turn without moving.
Big as a biscuit, deep as a cup, but even a river canβt fill it up. What is it?
What language does a billboard speak?