Related Clues:

• Bully's warning
• Chooser's option
• Words implying consequences
• "What ___ could go wrong?"
• Threatening comment
• Weezer's 'No One ___'
• 'What __?'
• "You'll regret it otherwise!"
• Metallica's 'Nothing ___ Matters'
• "Do it, or __!"
• Aside from that
• "Do it, or ___!"
• Apart from that
• "Do it, or ___"
• Contrarily