Answer:
Casper was a friendly one and Demi Moore made a clay pot with one.
Very helpful if you intend to go gently down a river.
Who has married hundreds but always been single?
I can be as thin as a picture frame but my insides have many things you can see.
Take it and you will lose or gain more than all the others.
I flow from the Homer’s mouth when he sees doughnuts.