Answer:
You seek it out, when your hunger is ripe. It sits on four legs, and smokes a pipe.
Round as an apple, deep as a cup, and all the kings' horses can't fill it up. What is it?
The root tops the trunk on this backward thing, that grows in the winter and dies in the spring.
What can be swallowed, But can also swallow you?
Known to accessorize with feathers, trumpets, and harps.
What language does a billboard speak?