Answer:
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
Known to accessorize with feathers, trumpets, and harps.
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it can neither see nor feel it. What is it?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
Although my cow is dead, I still beat her. What a racket she makes!
Why did the stadium get so hot after the game?