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- crack a joke
crack a joke
crack a joke
to tell a joke. She's never serious. She's always cracking jokes. Every time Tom cracked a joke, his buddies broke up laughing.
crack a joke
Make a joke, say something humorous, as in You can count on Grandpa to crack a joke on every occasion. This expression uses the verb to crack in the now obsolete sense of "briskly pronounce" or "boast." [Early 1700s]