Related Clues:

• Mackerel type
• Decisive refusal
• "The Twelfth of __"
• Nebraska city that serves as David Letterman's Top 10 List 'home office'
• "Hooray!"
• Cousin of a mackerel
• 'Keep dreaming!'
• Rodeo rider's cry
• ''Not on your life!''
• 'In a pig's eye!'
• Cowboy cry
• Defiant response
• "When donkeys fly!"
• 'Not in this lifetime!'
• "No chance!"