Related Clues:

• Sign of spring
• Batman's sidekick
• Late-night name
• 'Blue' bird
• See 23-Down
• Repeated Chris O'Donnell movie role
• Small songbird
• First Chief Justice John
• Song ___
• Myna's cousin
• Small bird
• Songbird
• Brownish songbird
• Avian chatterer
• Newswoman Roberts