Related Clues:

• 'Yeah, right!'
• See 1-Across
• Informal denial
• Slangy refusal
• '___ so!'
• Sondheim's '___ While I'm Around'
• Slangy turndown
• See 44-Down
• 'Forget it!'
• Jimmy Dorsey's '___ Mine'
• 'Don't think so'
• Opposite of all
• See 24-Down
• Later
• Middle of the quip