The greatest prank Sheldon ever pulled. And no Bazinga.

The coolest thing about this is they have absolutely NO problem believing Sheldon is capable of building such a device lol.

I love how both of them believe shelodon's genius is big enough for him to pull that shit on his own. That's some lowkey respect.

This is the most mature I've ever seen Sheldon be.

Plot twist: The alien invaded Sheldon and pretending to be him

My favorite part of this is, by their reaction, they are admitting that as totally implausible as it seems, that is anyone could have created a wormhole generator, it would be Sheldon.

His CG skills are suspiciously good! Hollywood should hire him.

When he threw the fake alien in front of them I nearly died of laughter!

Are we gonna ignore the fact that Sheldon must have really worked hard the night before to create such amazing visual effects to just pull a prank?

Lets be honest, Sheldon fooled us all at first.

Okay but can we all agree that this is probably the most "normal" activity Sheldon has ever done?

One of my favorite quotes from Sheldon, and a great line about setting firm boundaries when dealing with painfully nosy individuals: "You don't need to know. You don't deserve to know. And you will never know."

" I'm never going to get to 43 again " basically every Flappy bird player ever

But let's be honest, what Sheldon said about difficulty navigating certain aspects in life and the need to recharge is actually true and relatable. Of course we know, his is by playing with a ball but we do have our own unique ways of recharging our self-batteries.

Just noticed Sheldon was wearing a space invader shirt when he threw the alien on the computer.

Being on the Autism Spectrum, I can relate to Sheldon’s need to unwind, along with his outrage over Howard and Raj violating his privacy.

3:09 “I’m _never_ gonna get to 43 again!” *I love how he says that!!! 🤣 lol*

Let’s be honest that 20 minutes a day is how Sheldon exercises

1:05 *_“HOOOOOOLY CRAAAAAAAP!!!”_* 😱

That has to be one of the best prank/burns Sheldon has ever pulled

this was like my favorite scene EVER

This sort of prank would only ever work on nerds, because even as we're terrified some part of us wants to believe it's true.

"You don't need to know. You don't deserve to know. And you will never know."

What is so touching about this video is when he tells him about why he goes to that room. That was brutal!

Can we just appreciate the fact he convinced them for a few seconds he had achieved this?

Im surprise Sheldon can do this since he can’t do sports or touch his toes

I love the fact that both Howard and raj didn’t even question the fact Sheldon could create a generator to another dimension

To be honest rajesh's reaction throughout the entire scene made it soo much more funnier...🤣🤣🤣

"Million dollar camera, ten dollar lock" Nothing on 1, a little click out of 2, 3 is binding...

When Sheldon tossed the alien on Raj's computer he should have said BAZINGA!

Sheldon does study String Theory which if proven could support the existence of wormholes, so it makes sense that Sheldon would have an understanding of how to make a wormhole.

This is actually revenge for Howard, Leonard, and Raj trying time scare Sheldon at his office

Sheldon finally got back at them for scaring him with the floating skeleton.

Sheldon has always been my favorite character from TBBT, and this is quite probably one of my favorite scenes with him. Not because of the entire wormhole scenario. But because of how he was humanized here. For at least one scene, we were given the chance to experience things from his perspective, get his viewpoint on the world, and how he functions in it. Instead of making his character shallow and using him as the punchline as the authors usually do, they instead chose to show a side to Sheldon so rarely seen in the show. And I absolutely love that, and am kind of sad that so rarely was this side of his shown. It fascinates me how when viewing the comment section, most of the comments were focused on the first part of the scene instead of the second. Perhaps I missed the point entirely in it. Or perhaps I'm simply looking too deep into a rather light-hearted show. Nevertheless, good scene.

Props to him for getting all the way to 43, pretty sure he just set a record. Definitely more impressive if half of them were the back kicks.

The simplicity of this is great, we're expecting some really wacky and out there thing to happen. It's just him playing kick bag to ease some tension, brilliant 🤣

LMAO. This scene had me hurting laughing. Gotta love Sheldon with his loony ass. He makes the show really.

He certainly got them back for the Halloween pranks they played on him, but he was being very serious here.

“AHHHHHH ITS EATING HIS FACE!!!!” 🤣🤣🤣🤣🤣🤣

I love how Sheldon walks in towards his friends like a boss.

Sheldon's father George would be proud his son is doing some kind of sports LOL

Thank you for giving the audience closure

Knowing how smart Sheldon is I wouldn't even be surprised if he did create a worm hole device

All that to cover up his hacky sack record lmao I love this show

This is the best scene in the entire series from beginning to end. The level of “gotcha” is just epic, because someone like Sheldon is actually capable of creating such a device.

Well played, Sheldon. Well played 😂

Ok. I gotta say. Thats a epic prank Sheldon.

1:16 howard's holding his laugh 😂

Sheldon is a visual effects artist in his spare time, I guess.

When he put his head into wormhole. Died LOL

Damn Sheldon is pretty good

This is one of my favorite Sheldon moments from the whole show, as there are some things he just wants to remain a mystery to his friends, adds to his character.

Sheldon is defiantly the Braniac of the show, like the supervillain brainiac.

Howard and Raj frantically shuffling in their seats in shock when he puts his head in is hilarious.

he should’ve pulled this prank when everyone was pranking him

I love the way the "wormhole" is a mage portal form World of Warcraft

Sheldon is legitimately upset here. He can be annoying with his quirks and spots and schedules but this is something that legit helps him wind down and he can do it by himself meaning it is sacred. He wasn't pulling a prank, he was setting a boundary. This is just how he sets boundaries. To Sheldon a prank is whimsical, not terrifying (usually)

I like to think the directors just told Jim Parsons to keep the ball up as long as possible and in one of the outtakes, Jim actually made it to 43, so they had to reshoot it. XD

OWWW! IT'S EATING MY FACE!!! AHHHH! IT'S EATING HIS FACE!!! Sheldon Drops Monster AHHHHH!!!!!!!!!

"Million dollar camera, ten dollar lock" - I mean, you gotta have priorities 😂

Not gonna lie, even I jumped when he dropped that thing on the laptop

The looks on their faces from the moment he turned iton right up to when he drops the fake alien in front of them is hilarious.

I would not mind a basement room for myself. It would contain a comfortable couch, a coffee machine, and a stack of books I've been trying to read for 10 years.

1:04 everyone's reaction to the season 8 finale ending XD

I just LOVE the look on their faces at 1:02!!

I'll admit that this show can still manage a good scene, every now and then. Heck, they should've just run with this idea and brought some actual sci-fi into the mix....

To think Sheldon could get a career as a movie Special effects editor.

Wow. Sheldon really had his moment with self-knowledge.

Raj's HOLY CRAAAP makes me laugh everytime

I LOVE THIS SCENE! Sheldon always has the best pranks!

Raj's "it's eating his face" accent was so funny! XD

That's no wormhole, that's a Diablo 2 town portal.

Finally Sheldon got them both so scared after failing so much during that Halloween episode where they pranked him over and over again.

43 hacks by himself? Sheldon is one hell of a hackey sack player.

Sheldon has a hidden talent in creating video special effects.

One of my favorite moments in TBBT.

Sheldor should have let them believe that he pulled it off....and never speak about it ...this would haunt them for ever 😂

the fact that i knew from the beginning when they started getting suspicious that sheldon is probably doing something silly but still 100% believe that he could possibly create a universal portal lol

Physically speaking kicking the sack is the perfect downtime for a Theoretical Physicist, the quest to understand how the universe works distracted/defeated by randomness. Brilliant choice of activity.

Sheldon's not only a genius, he's also a good editor

a very surprisingly athletic hobby for sheldon. personally i expected to simply stare at the number all day like that one guy who tapes himself smiling at the camera even when he had to piss himself and his house was being robbed.

I like how Sheldon knew they were spying on him and staging a prank. Their reaction was priceless.

Hooooooly Craaaap!!! LMAO

When Sheldon started walking behind them, for a moment I thought maybe his body had been taken over by the alien parasite. 🤣🤣

It's his best bazinga ever

the wormhole special effects is amazing

Raj and Howard are absolutely hilarious 🤣 😆 😂

Honestly that prank was one of the best scenes from the show

on of the best best gags in the show ever!!! ;D

Why is noone talking about how good he is with the hacky sack at the end? That shit was impressive.

The way he did the wormhole generator effect in order to fool them was completely amazing

Sheldon behaved like a mature person here. ❤️

six years later this is still great.

Sheldon pulling a prank without a Bazinga shows his seriousness

I lost it watching this scene. Still makes me laugh no matter how many times I watch it. 😂

I love the way raj screaming *aaahhhh it's eating his faaaaceeee*

What made me laugh was Raj on the verge of tears after Sheldon's fake alien dropped in front of them😂😂😂

This was the most epic prank in history

The fact they believe he would stick his bare face into what could be the vacuum of space is the hardest part to believe

Sheldon casts at least 2 shadows from a single light bulb in the room.