liar, liar, pants on fire

Liar, liar, pants on fire!

A childhood taunt said to someone who is believed to be lying. A: "Liar, liar, pants on fire!" A: "No, my mom is really a magical princess, I swear!" A: "I swear I didn't take that money!" B: "Liar, liar, pants on fire—I saw you take it from Mom's purse this morning!"
See also: on, pant
Farlex Dictionary of Idioms.

liar, liar, pants on fire

A schoolyard taunt to someone suspected of prevaricating. It also is used by adults, although not usually in a serious sense. However, former New York mayor Edward I. Koch, berating politicians who failed to sign on to remake the state’s ineffective government, said, “You’re either on the side of the angels, or you’re a bum. And if the angels betray their pledges, I’m going to run around the state screaming, ‘Liar, liar, pants on fire!’” (New York Times, August 8, 2010). And a cartoon by Mike Luckovich shows one character with flames on his pants, saying “The evidence is overwhelming, global warming’s real . . .” while the other replies, “Liar, liar, pants on fire” (Boston Globe, July 23, 2010).
See also: fire, on, pant
The Dictionary of Clichés by Christine Ammer
See also:
  • Liar, liar, pants on fire!
  • get down to it
  • when you come (right) down to it
  • set (someone or something) up
  • set someone up
  • get the whetstone
  • truth
  • extract
  • extract (something) from (someone or something)
  • extract from
References in periodicals archive
"What is he supposed to say to Putin when he denies it, call him 'Liar, liar, pants on fire'?
But what's even more annoying is when afterwards he simpers to Governor Feron (a hunched and hobbling Rupert Everett): "I was attacked, robbed, I feared for my life." Liar, liar, pants on fire! Smarmy little so-and-so.
"Liar, Liar, Pants on Fire." This phrase always makes me turn my head to the side like a confused dog.
Liar, Liar, Pants on Fire! is a children's picturebook about learning to interact positively with one's peers.
Instead of writing witty, sophisticated bon mots, I found myself screaming adult things like "Liar, liar, pants on fire" at anyone on Fox "We will decide who's President" News.
They might just as well walk up to Chelsea bigwig Peter Kenyon (right) and shout: "Liar, liar, pants on fire, stick them in the tumble dryer"."
The Congressional Ethics Committee--one of the more creative oxymorons currently in use ("guaranteed pension" and "McDonald's nutritional chart" are others of note)--has charged the Newtmeister with providing it with "inaccurate, incomplete, and unreliable information." Or, in layman's terms: "liar, liar, pants on fire."