Answer:
Who is it that rows quickly with four oars but never comes out under his own roof?
What has a horn but does not work?
Dark, feathery, and popular in Baltimore and fantasy books.
I am a large mammal that lives in the ocean and sprays water from a blowhole. What am I?
What has a brown coat, a long tail, and lives in house or shed but most active while you're in bed?
What is so fragile that saying its name breaks it?