Related Clues:

• Theater request
• 'Quiet down!'
• Stifle!
• 'Zip it!'
• "Hush!"
• Librarian's plea
• "Enough!"
• 'Shut your mouth!'
• "That's enough!"
• "Who ___ Be Now?" (Men At Work)
• Be silent
• ''Stifle!''
• ''That's enough!''
• 'Put a sock in it!'
• 'That's enough out of you!'