Related Clues:

• "When pigs fly!"
• "Not gonna happen"
• Teen's catchphrase
• "A likely story!"
• 'Get real!'
• "Yeah, right!" in teenspeak
• When pigs fly
• "Not a chance!"
• "Forget about it!"
• 'That'll be the day!'
• "In your dreams!"
• 'Like that's gonna happen!'
• "Oh, you wish!"
• "Yeah, right"
• In no way