Sort by:  Recently Created | Most Popular | Difficulty

According to Sheldon, what is the best number? 190 fans have answered this question No one has commented yet 66% medium

What piece of information was not given to fans at Comic Con in 2009? 190 fans have answered this question 4 comments 37% medium

What episode did Sheldon make the comment about the little man at the center of every black hole searching for a circuit breaker? 190 fans have answered this question No one has commented yet 36% medium

What movie was not referenced in The Electric Can Opener Fluctuation? 190 fans have answered this question No one has commented yet 58% medium

Penny: Sheldon,____ nice (The Lunar Excitation) 189 fans have answered this question No one has commented yet 74% medium

How old was Howard when he fell in love with Marcy Grossman? 189 fans have answered this question No one has commented yet 51% medium

“Great news. Professor Liebman had a full on, face-biting nervous breakdown!” Is this quote from The Big Bang Theory? 189 fans have answered this question No one has commented yet 25% hard

Penny:"Yeah, you're so smart, and I'm so_______"? 188 fans have answered this question No one has commented yet 47% medium

Tweety Bird T'awt He T'aw A....? 188 fans have answered this question No one has commented yet 61% medium

In what episode did Penny suggest that Howard has a blow up doll? 188 fans have answered this question No one has commented yet 43% medium

What episode did not start with the four guys walking through the door to the apartment building? 188 fans have answered this question No one has commented yet 42% medium

What episode opened with the guys playing "Mock The Flawed Technology?" 188 fans have answered this question No one has commented yet 40% medium

What did Sheldon write on Leonard's board in "The Irish Pub Formulation"? 187 fans have answered this question No one has commented yet 52% medium

What adjective did Leonard not use to describe Penny in The Spaghetti Catalyst? 187 fans have answered this question No one has commented yet 49% medium

Does Sheldon like Priya? 186 fans have answered this question No one has commented yet 76% easy

In "The Apology Insufficiency" we see Raj reading a book before he gets interviewed by Agent Paige. What was the title of the book? 186 fans have answered this question No one has commented yet 69% medium

How many fantasies did Raj have about Bernadette in "The Thespian Catalyst"? 186 fans have answered this question No one has commented yet 71% medium

Sheldon: "It was a drizzly _____..." 186 fans have answered this question No one has commented yet 62% medium

How old was Howard when he took kung-fu? 186 fans have answered this question No one has commented yet 26% hard

what was the first of the main male characters, who talked to penny? 185 fans have answered this question No one has commented yet 83% easy

"Tonight I Shall Spice My Meat With _______!!" 185 fans have answered this question 1 comment 75% easy

Why does Sheldon's meemaw call him moonpie? 184 fans have answered this question 1 comment 68% medium

What colour was the bath towel that Penny was wearing when she slipped in the shower? 184 fans have answered this question No one has commented yet 49% medium

Lizard Eats _________ ? (According to "Rock, Paper, Scissors, Lizard, Spock) 184 fans have answered this question No one has commented yet 59% medium

What did Leonard read after Penny kept telling him to? 184 fans have answered this question No one has commented yet 68% medium

The dirty story Amy told was written by who? 184 fans have answered this question No one has commented yet 54% medium

According to Sheldon, which is the Secret Knock in the episode "The Peanut Reaction" (S1 E16)? 184 fans have answered this question No one has commented yet 49% medium

Penny has a "Don't Knock Before 11 a.m." rule. What was the consequence for breaking this rule? 183 fans have answered this question No one has commented yet 69% medium

The vanity card reading only ‘united we stand,’ appeared after which episode? 183 fans have answered this question No one has commented yet 29% hard

Who is the only one in the group to have sung soft kitty to sheldon? 182 fans have answered this question No one has commented yet 94% very easy

In "The Killer Robot Instability", what flavor of popsicle did Howard want his Mom to give him? 182 fans have answered this question No one has commented yet 66% medium

WHO SAID THIS:Because if all guys were like me the human race couldn't survive. 181 fans have answered this question No one has commented yet 57% medium

Wolowitz: Have you told your parents you're dating this short glass of skim milk? -> Who is he talking to? 181 fans have answered this question No one has commented yet 70% medium

Sheldon once had a Battle Ostrich in his World Of Warcraft account. What was the Ostrich's name? 181 fans have answered this question No one has commented yet 70% medium

From the beginning of The Love Car Displacement to the end, how many times did Penny move, (or was moved) from one car to another? 181 fans have answered this question No one has commented yet 24% hard

How many times was Penny hit with a pillow in "The 21 Second Excition"? 181 fans have answered this question No one has commented yet 42% medium

Who spoke first in "The Lunar Excitation." 181 fans have answered this question No one has commented yet 39% medium

What does Howard Call Bernadette?(spelling?) 180 fans have answered this question No one has commented yet 88% very easy

How many of the five main characters still have two living parents that live together? 180 fans have answered this question No one has commented yet 47% medium

Is This Phrase A "Bazinga!"? "No, but with my pale skin, the moonlight is likely to give me a sunburn." 180 fans have answered this question No one has commented yet 57% medium

In "The Adhesive Duck Deficiency" what makes Raj laugh about Leonard's statement- "Stars are pretty, aren't they". 180 fans have answered this question No one has commented yet 74% medium

Bernadette's last name begins with what letter? 180 fans have answered this question 2 comments 62% medium

What does Penny call the second bottle of wine in The 21 Second Excitation? 180 fans have answered this question No one has commented yet 73% medium

In "The Loobenfeld Decay", Leonard & Sheldon discover Penny singing a song, terribly off-key, what musical was that song from? 179 fans have answered this question No one has commented yet 61% medium

How many times did Penny tell Sheldon that he needed to read the book they all got him? (4.15) 179 fans have answered this question 2 comments 51% medium

When Penny was practicing mixing cocktails, what cocktail did Leonard get? 178 fans have answered this question No one has commented yet 74% medium

What two songs did we hear Barry, Zack, and Stuart singing in The Toast Derivation? 178 fans have answered this question No one has commented yet 71% medium

How many phrases was Sheldon instructed to say to the phone in The 21 Second Excition? 178 fans have answered this question No one has commented yet 32% medium

How many times does Sheldon knock on Penny's door and say her name before she opens the door? 177 fans have answered this question No one has commented yet 90% very easy

Did we actually see Mary Cooper sing ''Soft Kitty'' to Sheldon 177 fans have answered this question No one has commented yet 60% medium

What is Penny's real name? 177 fans have answered this question 4 comments 47% medium

Penny once compared Sheldon to which movie robot? 177 fans have answered this question No one has commented yet 58% medium

Which popular board game did Sheldon suggest Leonard try when he beat him at 3D Chess? 177 fans have answered this question No one has commented yet 60% medium

How many times has someone been hit with a pillow in the series thus far? 177 fans have answered this question No one has commented yet 49% medium

What sweet treat did Raj consider as "a pretty apologetic candy"? 176 fans have answered this question No one has commented yet 67% medium

Quotable Quotes: "Screw You, Give Me Back My Lima Beans" 176 fans have answered this question No one has commented yet 76% easy

Who Said It? "Either he's trying to isolate each individual aspect of the equation, or he's looking for the alligator who ate his hand after Peter Pan cut it off." 176 fans have answered this question No one has commented yet 67% medium

When talking to the Shamy in The Cheesecake Factory, what example did Penny use to describe Leonard's status in their group? 176 fans have answered this question No one has commented yet 59% medium

In "The White Asparagus Triangulation" we learn that one of the gang, "bailed" out of Medical School. Who was it? 175 fans have answered this question No one has commented yet 61% medium

What did Raj mention as "the standard by which all badness is measured"? 175 fans have answered this question No one has commented yet 60% medium

What does Sheldon suddenly realize about several comic book supervillians in "The Codpiece Topology"? 175 fans have answered this question No one has commented yet 81% easy

In which episode does Sheldon say: "My mother was right, hell is real." 175 fans have answered this question No one has commented yet 39% medium

What book was Rajesh reading when Special Agent Paige visited him to ask questions about Howard. 174 fans have answered this question 1 comment 45% medium

Who gave Raj his Patang fighting kite? 174 fans have answered this question No one has commented yet 32% medium

Who has not guest-starred, as of The Lunar Excitation? 174 fans have answered this question No one has commented yet 33% medium

When Sheldon was learning to drive, which famous vehicle was in the list of options in Howard's Driving Simulator? 173 fans have answered this question No one has commented yet 75% easy

In "The Gothowitz Deviation" after Howard and Raj leave the tattoo shop, who is driving? 173 fans have answered this question No one has commented yet 44% medium

When Penny slipped in the shower and dislocated her shoulder, with who was Sheldon talking on the phone ? 173 fans have answered this question No one has commented yet 47% medium

Who Said It? "It's like my friend Beyonce says: "If you like it, then you should've put a ring on it." 173 fans have answered this question No one has commented yet 73% medium

In which episode Wil Wheaton was introduced 171 fans have answered this question No one has commented yet 35% medium

Penny has managed to injure which part of both Sheldon's and Howard's body? 171 fans have answered this question 2 comments 75% easy

Have Sheldon ever said ,,I love you"? 171 fans have answered this question 2 comments 67% medium

C.J. Thomason guest starred in what episode? 171 fans have answered this question No one has commented yet 36% medium

According to Howard, his mom has 2 super-powers. One of them is being good at "Wheel Of Fortune", what is the other? 170 fans have answered this question No one has commented yet 66% medium

What was the name Amy gave to her electric toothbrush? 170 fans have answered this question No one has commented yet 53% medium

On Which Date, Did Penny Violate Sheldon's Rule About Emailing him Internet Humor? 170 fans have answered this question 1 comment 49% medium

What episode was the first that did not include all five of the main cast members? 170 fans have answered this question 3 comments 32% medium

What item of jewelry did Sheldon give Amy that made her go insane? 169 fans have answered this question 1 comment 83% easy

Who has not done the Sheldon knock? (As of season 5, episode 8.) 169 fans have answered this question 1 comment 60% medium

What song was played when Sheldon and Leonard first saw Penny? 169 fans have answered this question 2 comments 40% medium

In "The Financial Permeability", when the gang was outside Kurt's door, who was the person Howard mentioned, who would wet himself? 169 fans have answered this question 2 comments 69% medium

Quotable Quotes: "They're Gonna Get Beaten Up At Walgreens" 169 fans have answered this question No one has commented yet 62% medium

Which of the guys had a hobby for collecting and mounting insects when he was a child? 169 fans have answered this question No one has commented yet 69% medium

What previous action was not referenced in The Toast Derivation? 169 fans have answered this question No one has commented yet 36% medium

What did Sheldon call Leonard in "The 21 Second Excitation"? 169 fans have answered this question No one has commented yet 56% medium

Has Raj ever spoken in front of Penny? 168 fans have answered this question No one has commented yet 97% cakewalk

In what year did Sheldon save Leonard's life? 168 fans have answered this question No one has commented yet 35% medium

In "The Irish Pub Formulation", what did Sheldon once add to Leonard's food as an experiment? 168 fans have answered this question 1 comment 68% medium

What was Howard referring to when he said "Oh, Crap, That's Terrifying" in "The Griffin Equivalency"? 168 fans have answered this question No one has commented yet 81% easy

In what episode did Howard overhear Leonard and Penny having sex? 168 fans have answered this question No one has commented yet 35% medium

Who said this: "Do you kinda look like a shiny Sheldon"? 166 fans have answered this question No one has commented yet 49% medium

which of the characters have worn the same t-shirt? 166 fans have answered this question No one has commented yet 30% medium

How many times did Amy call Penny "Bestie" in The Cohabitation Formulation? 166 fans have answered this question No one has commented yet 40% medium

What song did Raj play on his shirt when he found out they were going to meet Stan Lee? 165 fans have answered this question 1 comment 68% medium

In "The Gothowitz Deviation", what was Howard drinking at the Goth nightclub? 165 fans have answered this question No one has commented yet 68% medium

Did Sheldon utter his "I'm Not Crazy, My Mother Had Me Tested!" phrase in "The Jiminy Conjecture"? 165 fans have answered this question No one has commented yet 78% easy

Who said it? "The probable hypothesis is that his work in robotics has taken an incredible leap forward". 165 fans have answered this question No one has commented yet 58% medium

What is Sheldon's middle name? 164 fans have answered this question No one has commented yet 87% very easy

Does Sheldon like having his belly scratched? 164 fans have answered this question No one has commented yet 68% medium

Comic - Con 2011: When asked how she was like her character, how did Kaley Cuoco respond? 164 fans have answered this question No one has commented yet 18% hard