Related Clues:

• 'I see'
• 'I'm listening'
• 'Without a doubt!'
• Opposite of 41-Down
• No doubt about it
• 'Absolutely!'
• Equivalent of a pitcher's nod to the catcher
• Positive reply
• 'O.K.'
• Guaranteed
• Triumphant cry
• But of course
• Slangy assent
• Sarcastic assent
• Uh-huh