'The Big Bang Theory' season 10 episode 10 spoilers: Sheldon rents out his room; Christopher Lloyd guest stars

A promotional image for "The Big Bang Theory."Facebook/TheBigBangTheory

Okay, here's the reason why a new episode of "The Big Bang Theory" is not airing on this week – It's Thanksgiving! Now, that's out of the way, what's next on "The Big Bang Theory"?

Sources say season 10 episode 10 is going to feature "Back to the Future" star Christopher Lloyd as an old man named Theodore, and he's going to be renting Sheldon's (Jim Parsons) room. Wait, why is Sheldon's room for rent? Okay, let's take it from the top.

The spoilers shared by a certain skylex on a "The Big Bang Theory" fan site is so detailed, and apparently, Leonard (Johnny Galecki) and Sheldon are going to try to divide the stuff they own and things are going to turn ugly.

The two are going to fight over the things they want to keep, and Sheldon will allegedly tell Leonard that he can keep the small avocado plant, while he takes the valuable sword hanging on the wall next to the door. Could this be the sword they bought back in season 5? That's a replica of Jon Snow's (Kit Harington) sword, Longclaw. That sure doesn't come cheap.

As expected, Leonard isn't going to be happy with the way Sheldon is dividing their stuff. He'll say that Sheldon always wants the best things for himself. True enough.

While they continue to bicker, Wolowitz (Simon Helberg) has had enough of Raj (Kunal Nayyar) and Stuart (Kevin Sussman) intruding on his and Bernadette's (Melissa Rauch) lives. Those two do appear out of nowhere every time. And it looks Raj and Stuart are going to start an argument on who is the best third wheel.

Meanwhile, Sheldon will take the fight to the next level by renting out his room. So, that's where Theodore comes in. Apparently, Sheldon is renting out his room for a dollar a night. That's hilarious. This is going to be a memorable episode especially with Lloyd around.

"The Big Bang Theory" season 10 episode 10 will air on Thursday, Dec. 1, at 8 p.m. EST on CBS.