Answer:
Which friend of a witch eats the fastest?
Who shows her boobs?
What speeds on a track but isn't in a race and has a whistle to announce its steady pace?
Shorter than my four siblings, but easily the strongest, Sometimes I wear a funny hat.
He has a genie to thank for the fact that he married a princess.
They come to witness the night without being called, a sailor's guide and a poet's tears. They are lost to the sight each day without the hand of a thief.