Pull someone's leg
/pʊl ˈsʌmwʌnz leɡ/informal, humorousUK · US
What does “Pull someone's leg” mean?
Pull someone's leg means to tease someone by telling them something untrue as a joke.
Pulling someone's leg is affectionate teasing, not deception with intent to harm. The joke is normally revealed straight away.
It is informal and warm.
When do people say it?
Most often in the question: are you pulling my leg?
“Relax, I'm pulling your leg, the meeting isn't until Friday.”
Is it formal or informal?
Register: informal, humorous. It is most at home in everyday conversation rather than formal writing. Most common in UK and US.
Where does it come from?
Nineteenth century; the several colourful explanations offered are unverified.
Origin confidence: Disputed; treat with caution
How do you say “Pull someone's leg” in other languages?
Related idioms
- Take it with a pinch of salt, To treat a claim with mild scepticism.
Last updated 2026-09-11