Related Clues:

• 'Why don't we!'
• Court calls
• "Sure!"
• Happy cry
• Undoubtedly
• ''Be happy to!''
• Victorious shout
• It's ''positively'' hidden four times in this puzzle
• ''Sure thing!''
• "Sure"
• 'Definitely!'
• ''All right''
• "Shall we?" reply
• Opposite of 21-Across
• Certain definitive response