Related Clues:

• Word of warning
• Plenty
• 1958 Presley #1 hit
• 'Enough!'
• Quip, part 2
• 1958 Elvis song
• Faux pas
• No-no
• 'Enough already!'
• 'Stop!'
• 'Cease and desist!'
• Quote, part 5
• One-word advice
• 'Cut that out!'
• 'Can it!'