rain on one's parade

rain on one's parade idiom
Spoil one's plans, as in The minority party in the legislature has tried hard to rain on the speaker's parade, but so far his agenda has prevailed. This expression conjures up the image of a downpour ruining a celebration such as a parade. [c. 1900]

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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