Related Clues:

• 'That's terrific!'
• Cry made with a fist pump
• Oui or hai
• 'Request granted'
• 'Permission granted'
• "Go me!"
• 'Woohoo!'
• Referendum vote
• "Fine with me" answer
• 'That's exactly right!'
• 'Definitely so'
• 'That's correct' ... or a hint to the ends of 17-, 28-, 45- and 59-Across, in different languages
• Committed response
• When sung three times, what follows 'She loves you'
• Whiskeys, right away? Certainly