Related Clues:

• Bowler or porkpie
• Rabbit's hideaway?
• Rabbit's hiding place?
• Chapeau
• Fedora, e.g.
• Boater or bowler
• Cyclist's protection
• Bowler or skimmer
• Beaver, e.g.
• Where a rabbit may be hidden
• Milliner's sale
• End of a Seuss title
• It may be over your head
• Stove-pipe, e.g.
• Stetson, for one