Related Clues:

• "Clever thought!"
• "Great suggestion"
• 'Why didn't I think of that?!'
• 'Good thinking!'
• "Swell suggestion!"
• 'I like the way you think!'
• ''Yeah, let's try that!''
• 'How clever of you!'
• "How clever of you!"
• A Rolling Stone introduces himself after good trick
• 'How clever'
• Attention-seeking stratagem
• 'That's a good thought'
• Clever device to attract attention
• Something clever