Kaley Cuoco is engaged and the video of her saying "yes" is perfection.

Congratulations are in order for The Big Bang Theory’s biggest star, Kaley Cuoco, who became engaged on her 32nd birthday on Thursday.

Cuoco’s partner Karl Cook, a professional equestrian, announced the news on Instagram with a freakin’ adorable video of the actress’ reaction. (There were tears. Many tears.)

Who knew my prior post was oracular. Well after nearly two years I finally got up the courage to ask her to marry me. This is the best night of my life and I think the video shows it is the best night for kaley as well…..of she said yes!!!!!

A post shared by Karl Cook (@mrtankcook) on Nov 30, 2017 at 7:05pm PST

“Well after nearly two years I finally got up the courage to ask her to marry me. This is the best night of my life and I think the video shows it is the best night for Kaley as well,” Cook told his 83,000 followers.

He also was kind enough to give us a closer look at her beautiful diamond engagement ring.

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

Cuoco was formerly married to professional tennis player Ryan Sweeting between 2013 and 2016.

Congratulations, Kaley and Karl!