There is no love lost between Sharon Osbourne and Ashton Kutcher.

Osbourne called out Kutcher in an interview she did with daughter Kelly Osbourne, calling the actor the rudest celebrity she has ever met in her long career in show business.

During the ladies' conversation with E! News, they played a game called "Stirring the Pot," and from the pot, Sharon pulled out a slip of paper that read, "Name the rudest celebrity you've ever met."

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