Related Clues:

• Nestling sound
• Most minor of complaints
• Minimal protest
• Spy that could go either way
• Look back and forth
• Squishy Easter candy
• Barely a sound
• Palindromic sound
• Tiny bird call
• Have quick look in either direction
• Tiniest of noises
• High-pitched protest
• Itty-bitty complaint
• High-pitched chirp
• Tiny tweet