‘Big Bang Theory’ Star Kaley Cuoco Engaged To Karl Cook

“Big Bang Theory” star Kaley Cuoco has gotten engaged to boyfriend Karl Cook.

Cook posted a video on his Instagram account Thursday of a tearful Cuoco flashing a diamond ring on her finger and shouting “we’re engaged” before officially accepting Cook’s proposal with a loud “yes.” Thursday also happened to be Cuoco’s 32nd birthday.

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Still crying 💍 every part of this night has been perfection just like you @mrtankcook I love you forever!

A post shared by Kaley Cuoco (@kaleycuoco) on Nov 30, 2017 at 9:29pm PST

The 26-year-old Cook said in the caption of the video that the engagement comes after nearly two years of dating. He added: “This is the best night of my life and I think the video shows it is the best night for kaley as well.”

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In life, there is nothing like dancing right after getting engaged. The purity and grace of the moment are inexplicable, it is truly as though life were a balloon bouncing on the smoothest zephyr. Honey; all I want is to be a balloon bouncing, bobbing, and flowing through life together. You are my everything @normancook

A post shared by Karl Cook (@mrtankcook) on Nov 30, 2017 at 11:07pm PST

Cook is a professional equestrian and the son of Intuit co-founder Scott Cook. Cuoco has starred as Penny on “The Big Bang Theory” since the sitcom’s debut in 2007.

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I am so so so happy. Thank you @nadis_diamonds for making the greatest ring I could hope for. Absolutely brilliant. Thank you thank you

A post shared by Karl Cook (@mrtankcook) on Nov 30, 2017 at 7:30pm PST