Related Clues:

• 'Enough!'
• Cinema admonition
• 'I've heard enough!'
• 'Button it!'
• 'Shut up!'
• Still
• Mollify
• 'Quiet!'
• 'Hush!'
• Muzzle
• 'Enough already!'
• Sound at the movies
• 'No whispering!'
• 'Put a lid on it!'
• Theater warning