kill the rabbit

== English == === Etymology === Before the days of instant pregnancy tests, a woman's sample was injected into a rabbit. There were several varieties of tests; one allegedly would kill the rabbit if the pregnancy hormone was present in the sample (most accounts indicate the rabbit was killed and dissected either way.) === Pronunciation === === Verb === kill the rabbit (third-person singular simple present kills the rabbit, present participle killing the rabbit, simple past and past participle killed the rabbit) (dated, slang) To get a positive test result from an old-fashioned pregnancy test. === See also === the rabbit died