Related Clues:

• Boast, show off
• Boast, crow
• Show off, crow
• 'Show off, boast (4)'
• You might get this to the Bar for a prize, perhaps
• Dress up so as to show off
• The sound of a bird is a bird
• 1 down must have it
• The noise of the century is made for another bird by 14 down
• The ship may brag about getting around the South
• Boast about what are in the sack
• Boast to come back with something to 15 across
• Not the bird for this bird song
• Foul-sounding bird
• Bird with the sound of another one