Answer:
I waddle when I walk and swim in cold water. I wear a tuxedo all year round. What am I?
What has a horn but does not honk?
They're actually great swimmers now, but later they will become excellent hoppers.
I am covered in quills for protection. What am I?
It is an insect, and the first part of its name is the name of another insect. What is it?
Often cooked as fillet, this meat comes from an animal that swims underwater.