All 'The Big Bang Theory' Stars' Tearful Goodbyes After Final Table Reading of Series

As "Big Bang Theory" gets ready to air its final episode, the cast is already mourning their last ever table read together.

Stars Kaley Cuoco, Johnny Galecki and Melissa Rauch couldn't keep the tears from flowing on Wednesday during the final script read after 12 seasons together.

Cuoco posted several emotional pictures, one showing her crying while clutching to the script and the other displaying wads of Kleenex surrounding her notes. "Prepare yourselves ... for a finale that has truly given me a loss for words ❤️ Our whole universe," she wrote.

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Galecki clearly needed his own box of tissues, posting a tearful photo showing him crying as well. "So very sad. So very grateful," he wrote.

Other stars of the show, including Mayim Bialik and Kunal Nayyar, shared their own emotional tributes to their co-stars and crew. However, Jim Parsons -- who was rumored to be the only cast member not wanting to continue the series -- has yet to post anything.

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FYI -- "Big Bang Theory" just surpassed "Cheers" as the longest-running American multi-camera sitcom.

The finale will air May 16.

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