Big Bang Theory S09E11 - Professor Proton tries to suicide with lightsaber 

RIP Professor Proton for real

"Why isn't it ever Angie Dickenson's bedroom?" 😂🤣

When he looks over at Sheldon and smiles like that! Holy shit is that funny!

I hope he’s visiting Angie Dickenson’s bedroom now. RIP Bob Newhart

This is the scene that I will never stop laughing at in this show, no matter how many times I see it 😂😂😂

This is one of my favorite scenes !

professor proton will always be my favourite character, his performance and delivery are always hilarious

Nerd moment: The lightsaber Arthur is holding is Obi Wan's lightsaber from The Phantom Menace, but when the shot switches to one from behind, he's holding Anakin/Luke's lightsaber...

To be honest, I'd try to do the same if I was Professor Proton.

"It docent seem like its up to me....." lol !!!!

Last Jedi writers after seeing this episode:🤨🤔😲💡

My favorite scene from all seasons so far.

That smile :D :D

I love these writers so much there so funny and smart 😂😂

And so art becomes reality. Rest in power, Bob.😢

This scene absolutely cracked me up! 😂

Big Bang Theory predicted The Last Jedi

I fucking love this scene! Never gets old.

One of the best scenes from BBT. Simply hilarious!🤣

“Looks like it’s not upto me” and “Was worth a shot”. Always gets me. I laughed for 5 minutes straight when i first watched it

This scene makes me belly laugh every time. It's pure gold.

RIP Bob!

And this is why the big bang theory is funny.

Proton: *puts lightsaber on the bed* General Grievous: a fine addition to my collection!!

RIP Jedi Master Proton

Now he is a real Obi Wan

I don't think that works if you're already dead

OK, that is one of the funniest moments I've seen in a long time! I'm still laughing!

This scene is funny! I can't stop laughing for 20 minutes 🤣🤣🤣

"I've never done that before". Was Sheldon a virgin when he started dating Amy?

Oh god that was hilarious 🤣

So funny

0:24

Did anyone in Star Wars stab him/herself like that?

Seeing as The Big Bang Theory is owned by Warner Bros. while Star Wars is owned by Lucasfilm Ltd. and Disney (originally 20th Century Fox), I assume TBBT had copyright clearance to use the actual lightsaber sound effects.