Answer:
How a big, hibernating mammal would show affection.
I am a mammal that lives in the sea. I have flippers and am known for my intelligence. What am I?
I have a powerful bite and live in rivers and swamps. People are often afraid of my big jaws. What am I?
What has a horn but does not work?
In the fields a frightful thing. Watch it and you will find, it has a pitchfork in the front, and a broom back behind.
When is it bad luck to see a black cat?