Have a go at this TBBT quiz!
What's Sheldon's last name?
2/10 The Big Bang Theory is set in California. Whereabouts in the USA is that?
Sheldon and Leonard are biology students. True or false?
What kind of animal is Cinnamon?
Which one of these is a real quote from Sheldon?
Which Christmas movie character does Sheldon say he most relates to?
Who's Debbie? Here she is hiding behind Raj!
What's Sheldon shouting in this scene?
Who got addicted to playing the Age of Conan video game?
What's the name of Sheldon's favourite lullaby?
Oh no! Sheldon isn't pleased with this at all!
Not bad! But not quite up to Sheldon's very high standards! Try again?
Good job! Penny seems pretty pleased with this score!
Woah! High score! You know loads about the Big Bang Theory!