Answer:
The sharp slim blade, that cuts the wind.
Thousands lay up gold within this house. But no man made it. Spears past counting guard this house, but no man wards it.
You heart it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung.
Inside a great blue castle lives a shy young maid. She blushes in the morning and comes not out at night.
You get many of me, but never enough. After the last one, your life soon will snuff. You may have one of me but one day a year, When the last one is gone, your life disappears.
Known for their natural tuxedos and marching.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?