Burst your bubble
/bɜːst jɔː ˈbʌbəl/informalUK · US
What does “Burst your bubble” mean?
Burst your bubble means to spoil a happy belief or hope by revealing an unwelcome truth
Bursting someone's bubble changes how they see a situation. The holiday may not be free, or the exciting offer may have conditions they missed.
The phrase can soften bad news, but tone matters. Saying it with obvious pleasure makes the correction sound unkind.
When do people say it?
Use it when correcting an unrealistic hope. “Sorry to burst your bubble” can sound apologetic or smug.
“Sorry to burst your bubble, but that bargain ticket doesn't include any luggage.”
Is it formal or informal?
Register: informal. It is most at home in everyday conversation rather than formal writing. Most common in UK and US.
Where does it come from?
The image is of a delicate bubble popping, like a pleasant belief disappearing when it meets an unwelcome fact.
Origin confidence: Disputed; treat with caution
How do you say “Burst your bubble” in other languages?
Last updated 2026-09-19