Related Clues:

• 'Dream on!'
• 'Sorry, Charlie!'
• ''As if!''
• "No way"
• Curt refusal
• Word before and after say
• "Forget it!"
• ''No way!''
• ''Forget it!''
• ''No way''
• Strong denial
• ''When donkeys fly!''
• ''Nah!''
• "Forget it"
• See 19 Across