Related Clues:

• Assumption-to-conclusion segue
• ''Don't you wish!''
• "Puh-leeze!"
• Assuming that's true ...
• Speculator's question
• ''Presuming that to be true . . .''
• ''Fat chance!''
• 'Should that be the case ...'
• "Not likely!"
• 'Ain't gonna happen!'
• '-- I didn't know'
• Worrier's words
• Words of hypothesis
• ''Oh, you wish!''
• “Dream on!”