Related Clues:

• "Not a chance!"
• Make-up specialist
• Deceitful sort
• Half a Jim Carrey film title
• Pseudologist
• Ananias, for one
• Iago, notably
• Yarn spinner
• "No way!"
• "Don't think so"
• Iago, e.g.
• Fact twister
• Deceptive one
• One might be pathological
• No, informally