Created by Chuck Lorre and Bill Prady, the CBS show enjoyed quite the run, spanning 12 seasons and 279 episodes.

At the start, there really weren't any guarantees for 'The Big Bang Theory', the show wasn't hitting record ratings from the start and in fact, it was strategically placed behind 'Two and a Half Men' to give it a boost and broader audience.

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Soon enough, it became a staple for millions of fans. What really drew the ratings was the interactions between the characters. Without the likes of Penny, Sheldon, and Leonard, the show didn't stand a chance, especially given the plotline and how different it was.

It ultimately found its footing and in truth, Chuck Lorre himself admits the show could've lasted at least a few extra seasons. It came as a surprise to a lot of the cast, especially Kaley Cuoco when Jim Parsons announced his departure.

Looking back, the show had so many iconic moments. Though, like other classic sitcoms, there are a few regrettable things that took place.

The one that we'll dissect today was pulled out of the show and looking back, it was a wise decision. The scene took place at a sperm bank... and could've spiraled a little too far given the context.

Struggles Took Place At The Start

Early on, certain sitcoms struggle to find an identity. Despite its obvious success, Chuck Lorre admits that was the reality for 'Big Bang'. The show had two pilots while struggling to connect with the fanbase.

Chuck discussed the early struggles alongside USA Today, "We stumbled out of the gate pretty hard in the beginning, and it took a while to find the voice of the show."

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"Remarkably, we came along at a time when the audience wanted to see a show about characters that were outliers. Despite the fact that they were Caltech scientists, these were people who weren't fitting in. And that sense of estrangement is something I think people identified with. You don't have to be a prodigy to feel left out."

It was the characters on the show that really made it what it is. Ultimately, they gave the show great longevity, given their own unique storylines and traits.

The Cast Kept Things Fresh

A major turning point for the show was the constant improvement in character development. Even the background players became a big part of the show.

It added a new layer to every episode. Lorre agrees that the cast is what made the show such a hit.

"It begins with this remarkable cast. Each one of these characters as played by the actors is so endearing and remarkable and specific in its own way. The relationships changed, and I think that breathes a lot of life into it. …"

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"Turning the show over to (executive producers) Steve Molaro and Steve Holland expanded it greatly because their sensibilities were different than mine, and that was really good. The Steves had the creative freedom to move the show in different directions that kept it fresh."

Easily, however, things could've gone the other way. Lorre did a great job of keeping the characters in line. In truth, a certain scene could've strayed from the successful formula.

The 'Sperm Bank' Scene

The show could've started way differently. According to Express, the pilot was supposed to show an awkward conversation between Sheldon and Leonard. Looking back, it is clear that the scene wasn't right for their characters.

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The scene starts with Leonard making an aggressive joke, "Sheldon, you’re the only person I know that can take the fun out of masturbation.”

Sheldon would reply with a non-Sheldon-like answer, "Fortunately I stumbled across a magazine that featured women with large buttocks."

“And by stumble across, you mean removed from your sock drawer and brought with you," Leonard responds.

The scene was labeled as sexist, not to mention that it sounded a little over the top. It was removed and in fact, later shortened. Most fans can agree, it was the right decision.

The decision didn't cause any drama and in truth, this was the best part about the show, problems behind the scenes never took place. It was a joy to shoot for the cast and crew.

No Controversy Behind The Scenes

We've seen this in the past, a great show that has numerous problems behind the scenes. As far as 'Big Bang' goes, that was a none issue for Chuck Lorre... unlike some of his other shows ('Roseanne' and 'Two and a Half Men').

According to Lorre, it was a joy to be on set every day.

"For 12 years, there was no drama. It was people coming to work every day, having a good time and looking out for each other. It was wonderful. I looked forward to going to table reads, rehearsals and shoot nights and I think everyone involved felt the same way."

"We were lucky. It was a gift to be part of something like that for so long and to enjoy it and feel grateful the whole time. It just doesn't happen very often in his business."

Surely, the show could've been extended given such an atmosphere, but as they say, all good things must come to an end.

Despite the show closing its doors, it wouldn't be all that surprising if a reboot what takes place down the road. Without a doubt, the fans would be into the idea.

In conclusion, we're happy that the show played out the way it did.

A little alteration, like the deleted scene, might've shifted the dynamic. Cutting it out was the correct call and truthfully, fans didn't miss out.

NEXT - 'Big Bang Theory': What The Cast Is Worth Now Vs Season 1

Sources: Express, YouTube & USA Today