Related Clues:

• 'No kidding!'
• 'You bet!'
• 'Really?'
• 'But of course!'
• 'You got that right!'
• 'That's for sure'
• Enthusiastic approval
• 'Oh, really?'
• Emphatic agreement
• 'Without a doubt!'
• 'Absolutely!'
• Emphatic assent
• 'Now I get it!'
• "And how!"
• 'Oh, yeah?'