Sheldon and Howard
Sheldon asking Howard to meet Stephen Hawking.
Sheldon and Howard after returning from the Arctic.
Sheldon doing Howard's bidding to meet Stephen Hawking.
Howard shouting at his mother.
Teaching Sheldon Chinese.
Trying to get it orientated.
Howard teaching Sheldon Mandarin.
Howard and Sheldon at a Texas bar.
Waiting for tech support to call.
Copter takes off.
Drinking away the memory of his mother's coitus scene.
Howard helping Sheldon through what he saw.
Turbulence.
Sheldon is not interested in vomiting.
Sheldon sees his mother engaging in sex.
Howard trying to improve his friendship with Sheldon.
Flying on their way to Houston.
Sheldon shining Howard's belt buckles.
Flying to Houston.
At the comic book store.
Howard telling Sheldon to not stand in the way of his mother's happiness.
Howard trying to improve his friendship with Sheldon.
Howard helping Sheldon with his friendship loop.
Howard and Sheldon.
Howard is Sheldon's only student.
Looking though Howard's old model rockets.
Looking though Howard's old model rockets.
Disappointing fathers. On my sixteenth birthday, my dad bought me a light Mercedes.
Why don't you say "T minus"?
Sheldon driving.
Rocket explodes!
Lift-off!
Who's flying it?
Sheldon spending the night with Howard.
Howard talking to Sheldon about his mother.
Sheldon making a point to Howard.
Do you know what all these parts are?
Red light means they must start over.
It flies.
Sheldon has a Mexican Peso still stuck up in his nose.
Sheldon doing Howard's bidding.
Sheldon terrified about riding over the speed-bumps.
Howard doesn't want to hear about Sheldon's bowel problems.
Sheldon is both annoyed and flattered.
Why are all these people here?
Sheldon watching the new assistant manager.
Howard as Sheldon who doesn't realize it.
Sheldon greets Sheldon.
Sheldon doesn't get it.
Over to Sheldon's place.
When you have lumens, make some lumen-ade.
Did you get William Shatner's autograph or his laundry bill?
I thought we were friends.
Sheldon wants to play/experiment with their kids.
Babies are too sticky.
Sheldon and Raj
Sheldon in his "world."
Raj prepared dinner for his new roommate.
Hulk sad!
Raj and Sheldon.
You'd have to create a black hole. Wouldn't that destroy the earth?
Talking about the dark matter experiments taking place in a salt mine.
Waiting for tech support to call.
Sheldon invites Raj to see the new Spider-man movie with him.
Sheldon giving Raj relationship advice?
Sheldon with Raj.
Raj is now working for Sheldon.
Raj taking Sheldon home.
Raj and Sheldon.
Raj's financial boss.
Making croissants with Raj.
Sheldon is not happy with a dog across the hall.
Write down all your great ideas in my old bedroom like I did.
Testing themselves under the conditions found in a mine.
Cricket bet.
R-P-S-L-S!!
Sheldon and Raj working together.
Raj working "for" Sheldon.
Raj and Sheldon.
Raj and Sheldon playing video games.
Sheldon taunting Wil Wheaton.
They always end up with Spock.
With this level and a high powered laser array...
If this is Sheldon, call back on 1-800-SUCK-IT.
Leonard has funds to give away.
Sheldon reminded Raj of his cancelled wedding.
Those guys are on a media blitz.
Getting the wives' photo.
Your behavior must reflect the highest standards.
Uh Raj, bagel down
Put it down.
Sheldon and Stuart
Sheldon playing a card game with Stuart.
Sheldon at the comic book store.
Sheldon and Stuart at the comic book store.
Sheldon and Stuart at his store.
Stuart convincing Sheldon to buy an overpriced figurine.
At the comic book store.
Stuart paid to yell at Sheldon.
Two drunken friends.
Praising each other.
Amy putting things away.
You are so great!
I want to sell those comic books.
I'll have a look at them.
We're closed.
Sheldon and Wil
Sheldon vs. Wil Wheaton.
Wil Wheaton promises to be a good Prof. Proton.
A drunk Sheldon defends his girlfriend's honor.
Sheldon with his arch-nemesis: Wil Wheaton.
Confronting Wil about being Professor Proton.
Sheldon with his nemesis Wil Wheaton playing Mystic Warlords of Ka'a.
Is that William Shatner?
Not a good time Sheldon.
Apology accepted.
Sheldon hears a D&D game.
Is that William Shatner?
Sheldon and Kripke
Kripke climbing.
Cooper vs. Kripke.
Rock climbing with Kripke.
Cooper and Kripke.
Sheldon and Kripke.
Sheldon and Kripke.
Sheldon and Prof. Proton
Sheldon meets his childhood idol, Professor Proton.
Sheldon calling Professor Proton "father".
Talking about Amy.
Sheldon talking to Arthur.
Talking with Professor Proton about a reboot of his show.
Sheldon bonding with his new "father".
Singing "Soft Kitty" to Professor Proton.
Sheldon and Leonard meet Professor Proton.
Sheldon's "Star Wars" flavored dream.
Sheldon's new Jedi adviser.
Arthur.
Why can't it be Angie Dickinson's bedroom?
Offers advice on wives.
Deli on Dagobah.
Sheldon and Bert
Sheldon and Bert at Ellen.
Bert's office.
Sheldon confessing to Bert.
Bert has a new girlfriend.
Standing up to Bert.
Can I come back?
Bert has a new girlfriend.
Walking out to hit a water fountain.
Congratulating Bert.
With Family and Friends
Sheldon and his brother George
I wouldn't miss it.
You're supposed to be the smart one.
A Sheldon thank you.
Sheldon and Amy's dad
What should I call you?
I need to think of a vegetable name.
Showing Larry the comic book store.
We need to go, Turnip.
Sheldon and Bernadette's dad
Have a beer.
Sheldon and Tam
I'm happy with my life.
I'm happy with my life.
Tam talking to Sheldon.
Sheldon introducing Tam.
Sheldon and Hong
Speaking Mandarin.
Arguing with the Chinese restaurant owner.
Sheldon arguing with the Chinese restaurant owner.
Arguing with Chinese restaurant owner.
Sheldon and Oliver
The doctor is delivering some roses.
Sheldon and Leopold
Sheldon and his fake cousin.
Sheldon and his phony cousin Leopold.
Sheldon and Theodore
Sheldon is helping Theodore get settled.
These are your roommates.
With Colleagues
Sheldon and Prof. Crawley
Sheldon, Howard and Raj in Professor Crawley's office, trying to figure out what kind of cricket Toby is.
Sheldon and Colonel Williams
Sheldon reacts, but can't speak1.
Sheldon reacts, but can't speak2.
Sheldon reacts, but can't speak3.
We can do it in two months.
Sheldon and President Seibert
DO we have a deal?
Sheldon wants Amy to spend more super-asymmetry time with him.
Sheldon doesn't want to be on the submission without Amy.
Sheldon and Dr. Wolcott
I can use this with my string theory work.
With Celebrities
Sheldon and James Earl Jones
Sheldon hanging with James Earl Jones.
James Earl Jones likes Sheldon.
James Earl Jones and Sheldon having ice cream together.
Ringing Carrie Fisher's doorbell.
James Earl Jones invites Sheldon to join him.
Sheldon and Adam Nimoy
Adam Nimoy filming the documentary.
Sheldon and Levar Burton
LeVar and Sheldon.
What are you doing here, Sheldon?
LeVar is shocked by Sheldon George Washington Carver imitation.
LeVar Burton returns to "Fun with Flags".
What are you going to do now that I am here?
While you watch me delete it.
Sheldon and Bill Shatner
Captain on the bridge! Captain on the bridge!
You can call me Bill.
No.
Sure.
Are you willing to call me Science Officer Cooper?
Put her there, Science Officer Cooper.
Captain Kirk call him, Science Officer Cooper.
Sheldon and Stephen Hawking
Sheldon gets to meet Stephen Hawking.
Sheldon and Mark Hamill
Congratulations on your wedding.
Sheldon and George Smoot
Nobel Prize winner Dr. George Smoot and Sheldon.
Sheldon and Leonard Nimoy
Jim Parsons and Leonard Nimoy.
Others
I want to apologize to the judge.
Talking to a man at a bus stop.
What are you in here for?
Santa.
Sheldon and Santa.
Sheldon with his barber's nephew.
Discussing his stolen stuff with the Arizona police.
Can I have my wanted poster picture with George Lucas?
Sheldon and the Line Cutter
After calling up the persona of Rosa Parks.
Rosa Parks - who took a stand, but was actually sitting.
No cutting.
Arguing with the line cutter.
Confronting the line cutter.
Sheldon and The Flash
Sheldon and the Flash.
Superheroes use them.
The first one's free.
Flash leaves Sheldon.
Hiya kid.
Sheldon and Casino Employees
After the code word - Pelican.
Watching how to play craps.
Is everything okay, sir?
"Pelican!"
Sheldon and Nathan - Zoning Office Clerk
Debating philosophy of turning in zoning violators.
That's a good question.
Is Linda still going through the change?