Don't rain on my parade
Meaning
Don't spoil my celebration or good mood.
Usage
Spoken to anyone offering premature criticism after good news.
Origin & History
Origin notes can vary by region and source; this page gives the commonly reported explanation and usage context.
Popularized by the 1964 Broadway musical Funny Girl when Fanny Brice defended her joy.
The show’s hit song pushed the phrase into everyday American talk in the 1960s.