Related Clues:

• One not to be believed
• Polygraph victim
• Fact fudger
• Deceitful one
• Duplicitous one
• Disbeliever's cry
• Unreliable source
• One not to be trusted
• Person who's not straight
• One with flaming pants?
• Duplicitous fellow
• Teller of false tales
• Pants-on-fire chap
• "Pants on fire" guy
• Ananias, famously