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 CooperHoward WolowitzRaj Koothrappali“You’re in my spot.”
Sheldon CooperLeonard HofstadterAmy Farrah FowlerPenny“Soft kitty, warm kitty, little ball of fur…”
Amy Farrah FowlerBernadette RostenkowskiSheldon CooperPenny“Our babies will be smart and beautiful.”
Raj KoothrappaliHoward WolowitzSheldon CooperLeonard Hofstadter“Sheldon, you’re the most annoying roommate I’ve ever had, but you’re also my friend.”
Leonard HofstadterRaj KoothrappaliPennyHoward Wolowitz“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!”
Sheldon CooperLeonard HofstadterRaj KoothrappaliHoward Wolowitz“Look, Sheldon's hugging me!”
PennyRaj KoothrappaliAmy Farrah FowlerBernadette Rostenkowski“I'm gonna be in People magazine!”
Sheldon Cooper Leonard HofstadterHoward WolowitzRaj Koothrappali“I’ve been to space. I think I can handle this.”
Leonard HofstadterHoward WolowitzRaj KoothrappaliSheldon Cooper“I don’t like bugs, okay? They freak me out!”
Leonard HofstadterPennyRaj KoothrappaliHoward Wolowitz“I’m not crazy. My mother had me tested.”
Sheldon CooperHoward WolowitzAmy Farrah FowlerLeonard Hofstadter“I can’t talk to women unless I’ve been drinking.”
Raj KoothrappaliHoward WolowitzLeonard HofstadterSheldon Cooper“Holy crap on a cracker.”
PennyAmy Farrah FowlerBernadette RostenkowskiSheldon Cooper “Gravity, thou art a heartless bitch.”
Howard WolowitzRaj KoothrappaliLeonard HofstadterSheldon Cooper“Speak for yourself. Last month my company both invented and cured restless eye syndrome.”
Amy Farrah FowlerWil WheatonBernadette RostenkowskiLeonard Hofstadter“My mother calls me every day at work to see if I had a healthy bowel movement”
Howard WolowitzAmy Farrah FowlerRaj KoothrappaliSheldon Cooper“Leonard, what did we say about being a gullible weeny?”
Bernadette RostenkowskiDr. Beverly HofstadterRaj KoothrappaliPenny“I cry because others are stupid, and that makes me sad.”
Sheldon CooperRaj KoothrappaliAmy Farrah FowlerLeonard Hofstadter“You can’t ruin a friendship with sex. That’s like trying to ruin ice cream with chocolate syrup.”
Raj KoothrappaliPennyHoward WolowitzLeonard Hofstadter 
