Related Clues:

• Reaction to a 71-Across
• It might accompany the wag of a finger
• 'Shameful!'
• [That was bad of you!]
• "Shame!"
• "For shame!" sound
• "You messed up"
• 'You messed up'
• Sound of condescension
• Exclamation of repudiation
• "'Tis a pity" sound
• "Naughty, naughty!"
• 'You should know better'
• Word following tsk
• Bit of a scolding