Related Clues:

• 'Shame on you!'
• 'Come, come'
• King who toured the U.S. in 1977
• 'You naughty person!'
• Lottery letters
• When this sound stops, you'll be left flat
• Deride
• Disapproving comment
• Blow off steam
• Boo
• Egypt's King ___
• Serpentine sound
• Sibilant sound
• ''For shame!''
• Sound after a pinprick