Related Clues

• Stop talking
• Refuse to talk
• Zip one's lip
• Suddenly be quiet
• Not rat
• Cease talking
• Button one's lip
• "Don't say a word!"
• "Don't say a word!"
• Become silent
• Shut one's trap
• Keep mum
• Give nothing away
• Evidence of traffic wardens outside university makes one stop talking
• Not say a word
• “… but they always quiet themselves when I tell them to ___”
• Don't talk of university when restricted by immobiliser
• Refuse to speak about thrash at college
• Stop talking about large American at university
• Hush one's mouth