Answer:
What smells the most in the kitchen?
What is at the end of every rainbow?
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
You do this into someone's ear when you want to be discreet.
Brothers and sisters I have none but this man's father is my father's son. Who is the man?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.