Answer:
They swim around in schools or pods and they are related to whales
What wears a coat in the winter and pants in the summer?
The ones in the sea are prickly, but the ones on the street might pickpocket you.
I'm a lion with a human head. Guess my Riddle or you'll be dead.
What animal would you get crossed a duck, a beaver, and an otter?
What is always coming but never arrives?