Related Clues:

• Baby chick's sound
• Young bird's cry
• Chicks sound like this
• *Home security device
• Sound like a bird
• Sound from a hen's brood
• Reportedly vulgar tweet
• Look furtively (either way)
• Short, shrill sound
• Sound of poor quality that comes from bird
• Sound often not allowed?
• Cautious look up and down
• Chick chirp
• Spy puts record back by an identical one
• Can't hear one when the audience is gripped