May 17, 2019 at 11:15 am

'Big Bang Theory' Cast Share Behind-the-Scenes Stories on 'Late Show' Following Series Finale!

Following the emotional series finale of The Big Bang Theory on Thursday, the cast of the beloved CBS sitcom joined Stephen Colbert on The Late Show!

Kaley Cuoco, Johnny Galecki, Jim Parsons, Kunal Nayyar, Mayim Bialik, Melissa Rauch and Simon Helberg all hit the stage on Thursday night (May 16), where they dished on the show coming to an end, answered questions, and shared some secrets about their time on set over the last 12 years.

One of the funniest moments came when Colbert‘s questions came “from an anonymous member of the group, for the entire group.”

“Did anyone ever have sex in their dressing room?,” one cast member fessed up before both Cuoco and Nayyar pointed a finger at Galecki. “You must have,” Cuoco and Nayyar said as Galecki slowly raised his hand.

Jim also talked about how the writers were under enormous pressure as they worked on the series finale: “You can’t get it wrong, because it’s yours – you’ve been writing it all this time,” he said, then adding, “Think of it this way, you can’t get it right! Someone’s going to hate it. We’ll find out tomorrow.”