Related Clues:

• 'This one's ___'
• Treater's words
• See 24-Across
• See 58-Down
• 'My treat'
• 'This round's ___!'
• See 32-Down
• 'The joke's ___!'
• Free, in a way
• 'Dinner's ___'
• 'Lay it ___!'
• 'This one's ___!'
• 'Lean ___'
• What I hope the joke isn't
• Treater's term