Fall 2013 TV schedule is just a few weeks away and the fans of the hit CBS comedy show are already in the search for more "The Big Bang Theory" Season 7 spoilers.

Earlier reports about "The Big Bang Theory" Season 7 spoilers revealed that the top favorite characters, Sheldon and Penny, will be even much closer while Leonard is away on an expedition in the North Sea with the team of Stephen Hawking. There are even some questions about a possible romantic relationship between Penny and Sheldon.

However, producer of the show, Steve Molaro, explained the closeness between Sheldon and Penny. Talking about the possibility of a romantic relationship between the two, he shared, "Probably not. But I love that people root for that. I love the Penny-Sheldon relationship as much as I love anything on this show. I think her love for him is very real, as is Kaley and Jim's relationship in real life. I think that translates. She is like the big sister who is taking care of him -- or sort of a mother figure."

In Jim Parson's recent interview with TV Guide, as cited by Carter Matt, the actor shared some The Big Bang Theory Season 7 spoilers. He described what Sheldon will be going through during the first episode and how this could lead him to rely more on Penny. According to Parsons, ""You find out just how badly Sheldon misses him, but he doesn't want to admit it to anyone. It's causing him a lack of sleep and bad dreams." 

But Sheldon missing Leonard will not take so long as Leonard, played by Johnny Galecki will be back on the apartment by the second episode of The Big Bang Theory Season 7.

Get more Big Bang Theory Season 7 spoilers here. 

Big Bang Theory begins September 26, 8 pm EST on CBS.