Answer:
I am the yellow hem of the sea's blue skirt.
What can bring back the dead. Make us cry, make us laugh, make us young. Born in an instant yet lasts a life time?
Turns us on our backs, and open up our stomachs. You will be the wisest of men though at start a lummox.
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. The wind is my lover, one-legged am I. Name me and see me at home in the sky.
I have one, you have one. If you remove the first letter, a bit remains. If you remove the second, bit still remains. If you remove the third, it still remains.
Why did the stadium get so hot after the game?