rain on someone's parade

/reɪn ɒn ˈsʌmwʌnz pəˈreɪd/◆idiom
ruin someone's plans

I was really excited about my surprise party, but then my brother rained on my parade by telling me about it early.

The brother spoiled the speaker's excitement by revealing the surprise ahead of time.

◆ What It Really Means
to ruin or spoil someone's happiness, plans, or moment of joy
Literal Meaning
to make rain fall on someone's parade
Literal Breakdown
rainwater falling from the sky+on someone's paradedirectly above or onto a public celebratory march
◇ Mental Image
A mental picture of dark clouds forming over a colorful, joyful parade, with rain pouring down to drench the participants' spirits and dampen their celebration.
◈ When to Use
Imagine a friend is excitedly planning a surprise birthday party for their sibling. Another friend, unaware of the plan, casually mentions the birthday to the sibling days early. The sibling is no longer surprised, and the first friend feels their effort and excitement have been ruined.
◉ Cultural Note
Parades are culturally significant in many English-speaking countries, especially in the United States, where they are common during holidays like Independence Day or Pride Month. The phrase leverages the cultural association of parades with joy and celebration, making the disruption metaphorically powerful.
informal

to spoil or ruin someone's plans, happiness, or excitement

Don't rain on my parade by criticizing my idea before I even present it!

The speaker is asking not to have their enthusiasm diminished by premature criticism.

Often used to express frustration when someone interferes negatively with another's joy or success.

Related Phrases

burst someone's bubbleidiom
to destroy someone's illusion or hope
throw a wet blanketidiom
to dampen enthusiasm or excitement

Pro Tip

When to use this idiom

Use 'rain on someone's parade' when someone interrupts another's positive experience or plans in a way that feels unfair or frustrating. Avoid using it for accidental or well-intentioned interruptions.

Gold Rule

Avoid literal interpretation

Never use this phrase to describe actual rain disrupting a parade. It is always figurative.

Word Origin

The phrase emerged in the mid-20th century, likely from the literal idea of rain disrupting a parade. The first recorded use is from the 1940s in American English, where parades were (and still are) festive public events often disrupted by bad weather.

Usage Notes

This idiom is always used figuratively to describe emotional or psychological interference, not literal weather. It carries a tone of mild annoyance or frustration rather than severe anger.

English Dictionary
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