How Well Do You Know The Big Bang Theory?

Think you know everything there is to know about The Big Bang Theory? Prove it!

Think you know everything there is to know about The Big Bang Theory? Prove it!

If you've been watching The Big Bang Theory religiously over the last eight seasons, then there's a good chance you might think you know all there is to know about the hit TV show. Well, why not put your bitcoin where your mouth is and test your knowledge? 

To celebrate the release of The Big Bang Theory: The Official Trivia Guide, a completely authorized trivia book containing over 1,600 questions culled by the show’s script coordinator, Adam Faberman, which came out Oct. 27, we've pulled a bunch of head-scratching questions that are sure to engage and challenge any super-fan. 

Plus, don't forget to check out past episodes of The Big Bang Theory on CBS All Access.

 
Question: When Leonard kisses Penny goodnight at the end of their first date, what does he notice over the door to his apartment?

Question: When Leonard kisses Penny goodnight at the end of their first date, what does he notice over the door to his apartment?

Answer: A security camera

Answer: A security camera

Season 2, Episode 1: "The Bad Fish Paradigm"
Question: When Howard and Raj go to a goth club, what do they have on their arms?

Question: When Howard and Raj go to a goth club, what do they have on their arms?

Answer: Tattoo sleeves

Answer: Tattoo sleeves

Season 3, Episode 3: "The Gothowitz Deviation"
Question: Who does Sheldon dress up as for the New Year’s Eve party at the comic-book store?

Question: Who does Sheldon dress up as for the New Year’s Eve party at the comic-book store?

Answer: The Flash

Answer: The Flash

Season 4, Episode 11: "The Justice League Recombination"
Question: What sword do Leonard and Sheldon decide to buy to start their fantasy sword collection?

Question: What sword do Leonard and Sheldon decide to buy to start their fantasy sword collection?

Answer: Longclaw, a Valyrian steel sword

Answer: Longclaw, a Valyrian steel sword

Season 5, Episode 5: "The Russian Rocket Reaction"
Question: In Amy’s made-up language, what does

Question: In Amy’s made-up language, what does "tweepadock" mean?

Answer: Elephant

Answer: Elephant

Season 7, Episode 2: "The Deception Verification"
Question: Where do Raj and Sheldon go to recreate the conditions of a salt mine?

Question: Where do Raj and Sheldon go to recreate the conditions of a salt mine?

Answer: The steam tunnels below Caltech

Answer: The steam tunnels below Caltech

Season 8, Episode 6: "The Expedition Approximation"
Question: What

Question: What "glaring story problem" does Amy point out in one of Sheldon's favorite action movies?

Answer: The bullwhip-weilding action hero plays no role in the outcome of the story

Answer: The bullwhip-weilding action hero plays no role in the outcome of the story

Amy goes so far to say that if the lead character weren’t in the film, it would turn out exactly the same—the Nazis would still find the ark, open it, and die. 

Season 7, Episode 4: "The Raiders Minimization"
Question: What does Howard always like to eat at the movies?

Question: What does Howard always like to eat at the movies?

Answer: Raisinettes

Answer: Raisinettes

As always, Sheldon was hesitant to allow any new friends into his inner circle. But, while Howard was going to be away in space, he opens a potential posse spot to Stuart—but only if he acts just like the theoretical physicist, which includes eating the chocolate-covered candies.

Season 6, Episode 2: "The Decoupling Fluctuation"
Question: When giving Bernadette’s hand in marriage to Howard, what does her father say to him?

Question: When giving Bernadette’s hand in marriage to Howard, what does her father say to him?

Answer:

Answer: "Here ya go"

Season 5, Episode 24: "The Countdown Reflection"
Question: Who prank-calls Sheldon while he’s in line for a special screening of his favorite action-adventure movie?

Question: Who prank-calls Sheldon while he’s in line for a special screening of his favorite action-adventure movie?

Answer: Penny

Answer: Penny

Season 4, Episode 8: "The 21-Second Excitation"
Question: How does Sheldon meet Amy Farrah Fowler?

Question: How does Sheldon meet Amy Farrah Fowler?

Answer: Through an online dating web site

Answer: Through an online dating web site

Howard and Raj created a profile for Sheldon.

Season 3, Episode 23: "The Lunar Excitation"
Question: Starting Thursday, Nov. 5, when can fans watch all-new episodes of The Big Bang Theory?

Question: Starting Thursday, Nov. 5, when can fans watch all-new episodes of The Big Bang Theory?

Answer: Thursdays at 8/7c

Answer: Thursdays at 8/7c

Starting Nov. 5, The Big Bang Theory is moving from Mondays to Thursdays at 8/7c, so don't miss the next all-new episode, entitled "The Spock Resonance."

Plus, for more delicious tidbits about the show, pick up a copy of The Big Bang Theory: The Official Trivia Guide, out now.