Related Clues:

• 'You betcha'
• 'I see'
• 'I'm listening'
• 'Without a doubt!'
• Opposite of 41-Down
• Word on a Ouija board
• Triumphant shout
• No doubt about it
• 'Absolutely!'
• ''You rang?''
• OK word?
• Equivalent of a pitcher's nod to the catcher
• Positive reply
• 'O.K.'
• Thumbs-up