What is Sheldon's favorite subject in school?
What is physics?
What is the name of Sheldon’s twin sister?
Who is Missy?
What grade is Sheldon in when the show begins?
What is 9th grade?
What does Sheldon knock and say repeatedly before entering a room?
What is “Knock knock knock, [name]”?
What big TV show is Young Sheldon a spin-off of?
What is The Big Bang Theory?
What number does Sheldon often say is his favorite?
What is 73?
What is the name of Sheldon’s older brother?
Who is Georgie?
What is the name of Sheldon’s high school?
What is Medford High School?
What drink does Sheldon always ask for before bed?
What is warm milk?
What is Sheldon’s IQ?
What is 187?
What college does Sheldon start attending while still in high school?
What is East Texas Tech?
What’s Sheldon’s mom’s name?
Who is Mary Cooper?
Who is Sheldon’s favorite teacher?
Who is Dr. Sturgis?
What does Sheldon wear to help block out germs?
What is a plastic hazard suit/mask?
What food does Sheldon always want on Thursdays?
What is pizza?
What rule does Sheldon insist on following every day?
What is his strict schedule/routine?
What does George Sr. do for a living?
What is a high school football coach?
What does Sheldon build in his garage for a science project?
What is a nuclear reactor (attempted)?
What does Sheldon use to label everything that’s his?
What is a label maker?
What instrument does Sheldon attempt to learn in the show?
What is the violin?
What scientific principle does Sheldon try to prove in Season 1 using his chalkboard?
What is the existence of God through science (or a unified field theory)?
What’s Meemaw’s real first name?
What is Constance (or Connie)?
What language does Sheldon try to teach to his classmates?
What is Klingon?
Why doesn’t Sheldon like birthday parties?
What is he doesn’t like the attention or chaos?
What comic book store does Sheldon and his family sometimes visit?
What is King's Konics?