It's never easy to say goodbye, especially after 12 years!
As we get closer to the end of The Big Bang Theory, the cast is enjoying every last moment together!
Over the years, the crew has surprised the audience with flash mobs.
Kaley Cuoco shared a video of the cast's final flash mob.
The cast and crew danced along to Backstreet Boys' "Larger Than Life."
You see her dancing along Jim Parsons, Mayim Bialik, Melissa Rauch, Kunal Nayyar and Simon Helberg.
There is no official date as to when the show will come to an end, but we do know that it's coming soon.
Check out the video below, it'll make your day!