Answer:
What stays on the ground but never gets dirty?
It is an arctic double breasted formal wear.
What must be in the oven yet can not be baked? Grows in the heat yet shuns the light of day? What sinks in water but rises with air? Looks like skin but is fine as hair?
My first is a body of water. My second is me. My third came before. My fourth before all three. My fifth sounds like my first. My sixth is in a lake. Put all six together to make an animal that will keep you awake.
Round as a button, deep as a well. If you want me to talk, you must first pull my tail.
Of these things - I have two. One for me - and one for you. And when you ask about the price, I simply smile and nod twice.