Brand new spoilers have indeed surfaced for the twelfth episode of CBS's hit sitcom, The Big Bang Theory, which is titled The Hesitation Ramification.

The program is set to feature the likes of Penny (Kaley Cuoco) putting the pressure on Leonard (Johnny Galecki).

The CBS network put out the following press release on the Dec. 19 installment:

"Penny is going to put Leonard on the spot with a bold relationship question."

The second press release reads, "When Penny's big acting break on NCIS is a bust, Leonard will struggle to help her, which is going to result in Penny asking Leonard a bold relationship question."

In other happenings on the respective installment, Sheldon (Jim Parsons) will try to acquire the skill of being humorous while Raj (Kunal Nayyar) will attempt to work on his mojo with the ladies.

Guest stars in the The Hesitation Ramification will include Lexie Contursi (Girl) and Marcus Folmar (Security Girl). The installment was penned by Jim Reynolds, Tara Hernandez and Dave Goetsch. Mark Cendrowski is the director.

CBS' The Big Bang Theory is set to air its next episode, The Copper Extraction, on Thursday, Dec. 12 at 8/7 p.m. Central Standard Time. Keep checking back for more of the latest info on the popular TV show.

Tags: big bang theory CBS television