Curiosity killed the cat
Meaning
Excessive inquisitiveness or prying into matters that do not concern one can lead to trouble or danger.
Origin
The phrase we know today is a twist on an older proverb, 'Care killed the cat,' where 'care' meant sorrow or worry, dating back to at least the 16th century. This version highlighted how excessive worry could be fatal. The transformation from 'care' to 'curiosity' began to take hold in the late 19th century, gaining widespread popularity, particularly after its appearance in various literary works and proverb collections. The image of the cat, often portrayed as both agile and nosy, perfectly captured the spirit of the warning: that a creature known for its nine lives could still meet its end by simply being too inquisitive, turning a caution against sadness into a memorable warning against meddling.
Examples
- I really want to peek inside that old, locked diary, but then I remember curiosity killed the cat.
- She was constantly asking probing questions about the company's secret project, and her supervisor finally warned her, 'Remember, curiosity killed the cat.'