Answer:
You can only have it once you have given it.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
There is someone, and there is always another, for without the other, there wouldn't be one
What tastes better than it smells?
My head bobs lazily in the sun. You think I'm cute. For my face is yellow my hair is white and my body is green.
I am owned by Old McDonald.