'The Big Bang Theory' season 7 episode 11 will give us all a not-so-good treat for this holiday season. It's Christmas and Sheldon is nowhere near his geeky circle, which will pose a big question to the minds of the equally genius boys: what if Sheldon didn't exist? Well, for most of us it would mean that 'The Big Bang Theory' would not have been as big as it is now and it could have been cancelled from airing after two seasons or so. It looks like the gang will realize the same thing, and will find it hard to face their everyday life if Sheldon wouldn't be there to torture them with his genius. So does this mean the gang will not be celebrating Christmas after all? Find out by tuning in to CBS tonight at 8/7c, or you may simply watch 'The Big Bang Theory' season 7 episode 11 online using the free live stream link provided below.

What comes into your mind when you hear "The Big Bang Theory?" For sure, you'd answer "Sheldon Cooper" right away. But what if in an unexpected twist of fate, Sheldon Cooper has never been part of the show or the lives of our geeky gang? Well, that's definitely the question that is playing in the minds of Leonard (Johnny Galecki) and the rest of the gang after Sheldon Cooper (Jim Parsons) decides to go to Texas this week. And dare we say that he is not only leaving the gang for Christmas but he is somehow going to exit their lives as well. Yes! Sheldon is exiting their lives in their creative imaginations of what life could have been if Sheldon weren't there from the very beginning. Sadly, everyone is going to get the gloomy spirit and will start to terribly miss Sheldon despite his not-so-pleasing personality. Watch 'The Big Bang Theory' season 7 episode 11 online through the free live stream link found at the end of this post.

In a sneak peek to the upcoming 'The Big Bang Theory' season 7 episode 11 "The Cooper Extraction," we can hear Sheldon asking the gang if they are going to celebrate Christmas without him. After getting an affirmative response from the gang, Sheldon says that their gesture is absolutely "thoughtful." However, while Sheldon is miles away, the gang starts to wonder what the "what could have been" in their lives if Sheldon weren't there. We can see Leonard imitating Sheldon's three knocks, asking "What do you think? What do you think? What do you think?" in a preview. Then, there are some hints that Penny (Kaley Cuoco) and Leonard's first meeting could have been very different if Sheldon weren't there. Although we can see everyone enjoying their time decorating their Christmas tree at first, things start to change when they realize how terribly they miss their witty pal. Don't miss this Thursday night's episode. Watch it online using 'The Big Bang Theory' season 7 episode 11 free live stream link below.

The official episode synopsis for 'The Big Bang Theory' season 7 episode 11 reads: "While Sheldon is away in Texas, everyone gathers to decorate the apartment Christmas tree, and they each realize how much he has changed their lives."

"The Cooper Extraction" airs this Thursday, December 12, at 8/7c on CBS. Watch 'The Big Bang Theory' season 7 episode 11 online through this free live stream link here.