Answer:
With four oars it swims but it is always at home. Its back is like armor, tougher than chrome. What is it?
I am black and white with a fishy diet. I cannot fly but I'm an excellent swimmer. What am I?
A nutcracker up in a tree
A pony trots his way through the world on these.
Long slim and slender. Dark as homemade thunder. Keen eyes and peaked nose. Scares the Devil wherever it goes.
You use it between your head and your toes, the more it works the thinner it grows.