Related Clues:

• Restraining order?
• ''Pipe down!''
• Librarian's admonishment
• Moviegoer's reprimand
• "Enough of that!"
• It'll shut you up
• ''Zip your lip!''
• ''No talking!''
• ''Shaddup!''
• ''Enough already!''
• Theater injunction
• 'Quiet'
• "Shut up!"
• Proctor's warning
• ''Quiet down!''