Can you name these characters from The Big Bang Theory?
Our whole universe was in a hot, dense state.
The Big Bang Theory - great theme song, decent show.
It gets a very hard time from loads of people, but it has millions of loving fans across the world.
It ran for a whopping 12 seasons, and won countless awards BUT... how well do you remember it is the question?
We're going to show you 10 characters, and all you've got to do is name them.
Full marks and you're smarter than Sheldon. Bazzinga!