Related Clues:

• 'For sure!'
• "No kidding!"
• 'Honest!'
• "So help me!"
• 'Seriously!'
• Shout of encouragement
• Reply to 'That so?'
• Gleason's "How sweet ___!"
• 'I'm serious!'
• "Oh what fun ___ to ride . . ."
• “You don’t say!”
• 'Don't be a party pooper!'
• "It's true!"
• ''Get real!''
• 'Get the lead out!'