For 12 seasons, The Big Bang Theory brought humor, heart, and a touch of science to our screens, introducing us to a quirky group of friends with big brains and even bigger personalities.
From Sheldon’s hilariously strict routines to Penny’s endearing charm and Raj’s romantic musings, each character left a lasting impression with their iconic one-liners and unforgettable quotes.
This quiz is your chance to relive the best moments of The Big Bang Theory by matching the quotes to the characters who said them. Do you remember who coined “Bazinga!” or who constantly reminded us of their lactose intolerance?
Whether you’re a casual fan or a certified Big Bang Theory genius, this trivia challenge will test your knowledge of the show's most memorable lines.
“Bazinga!”
Leonard HofstadterSheldon CooperRaj KoothrappaliHoward Wolowitz“You’re in my spot.”
Amy Farrah FowlerLeonard HofstadterSheldon CooperPenny“Soft kitty, warm kitty, little ball of fur…”
Bernadette RostenkowskiAmy Farrah FowlerSheldon CooperPenny“Our babies will be smart and beautiful.”
Howard WolowitzLeonard HofstadterSheldon CooperRaj Koothrappali“Sheldon, you’re the most annoying roommate I’ve ever had, but you’re also my friend.”
Howard WolowitzLeonard HofstadterRaj KoothrappaliPenny“So, what do you say Sheldon, are we your X-Men?”
Amy Farrah Fowler Leonard Bernadette Penny“I’ve said this before, and I’ll say it again: Aquaman sucks!”
Leonard HofstadterHoward WolowitzSheldon CooperRaj Koothrappali“Look, Sheldon's hugging me!”
Bernadette RostenkowskiRaj KoothrappaliAmy Farrah FowlerPenny“I'm gonna be in People magazine!”
Howard WolowitzRaj KoothrappaliSheldon Cooper Leonard Hofstadter“I’ve been to space. I think I can handle this.”
Leonard HofstadterSheldon CooperRaj KoothrappaliHoward Wolowitz“I don’t like bugs, okay? They freak me out!”
Leonard HofstadterPennyHoward WolowitzRaj Koothrappali“I’m not crazy. My mother had me tested.”
Leonard HofstadterAmy Farrah FowlerSheldon CooperHoward Wolowitz“I can’t talk to women unless I’ve been drinking.”
Sheldon CooperRaj KoothrappaliHoward WolowitzLeonard Hofstadter“Holy crap on a cracker.”
Amy Farrah FowlerBernadette RostenkowskiSheldon Cooper Penny“Gravity, thou art a heartless bitch.”
Raj KoothrappaliHoward WolowitzSheldon CooperLeonard Hofstadter“Speak for yourself. Last month my company both invented and cured restless eye syndrome.”
Bernadette RostenkowskiAmy Farrah FowlerWil WheatonLeonard Hofstadter“My mother calls me every day at work to see if I had a healthy bowel movement”
Amy Farrah FowlerSheldon CooperHoward WolowitzRaj Koothrappali“Leonard, what did we say about being a gullible weeny?”
PennyRaj KoothrappaliDr. Beverly HofstadterBernadette Rostenkowski“I cry because others are stupid, and that makes me sad.”
Amy Farrah FowlerLeonard HofstadterRaj KoothrappaliSheldon Cooper“You can’t ruin a friendship with sex. That’s like trying to ruin ice cream with chocolate syrup.”
Leonard HofstadterHoward WolowitzRaj KoothrappaliPenny 
