Related Clues:

• 'I don't buy it!'
• Emphatic refusal
• ''Bah!''
• 'Codswallop!'
• 'As if!'
• 'Oh, stop your joshin'!'
• ''Balderdash!''
• 'C'mon!'
• ''Fiddle-faddle!''
• "When pigs fly!"
• "Horsefeathers!"
• 'You can't be serious!'
• 'Stop yer joshin'!'
• Contemptuous cry
• "Not a chance!"