Related Clues:

• Formal headgear of lofty sort
• Wear it with tails
• Above all, one is high (with Fred Astaire)
• There's work in that for headgear
• This goes high on ahead
• This is about work on ahead
• Make short work of what's in that, going on ahead
• Fred Astaire got high with it
• Wear for formal occasions, which includes work
• Tossing of pennies: heads and tails, heads... and tails!
• 12 and 11's gone to the pub, it doesn''t say where
• Part of formal outfit that needs little work put in
• It's associated with head and tails
• 20's adaptations, with title he made up
• It is worn with tails