Related Clues:

• Birds sound as another bird sounds
• Shows off snakes and half-wits
• Is overproud
• King surrounded by 27, perhaps, is triumphant
• Talks boastfully
• Playground perchers in 'The Birds'
• Cornfield birds
• "Look, ma, no hands!" and others
• 'Anything you can do I can do better' and others
• Tries to seem big
• Cornfield invaders
• Brags about squash shots
• Gas rings argument leading to murder?
• Crows, snake and rat's tail in ship
• Boasts that reserves are about right