Related Clues:

• Clucks
• 'Naughty, naughty!' noise
• Judgmental sounds
• Clucking noises
• Vowelless expressions of disdain
• Disapproving syllables
• Makes a judgmental sound
• Sounds of chiding
• Disapproving remarks
• "Shame!"
• Disdainful clicks
• Double-click sound?
• Tuts
• "You should be ashamed!"
• 'You should know better'