The Big Bang Theory is one of the highest rated shows on television and for good reason. From the very beginning, fans were rooting for Leonard and Penny. They wanted to see the geeky nerd get the girl of his dreams. And he did. While the chemistry between Penny and Sheldon may have gained a lot of the attention over the years, and there's no denying the chemistry between them, Penny and Leonard's relationship was the major selling point for the show.
Leonard is super sweet, thoughtful and an absolute saint for putting up with Sheldon for as long as he did!
Whether you're a huge Leonard fan or just love The Big Bang Theory, this quiz is definitely for you. Test your knowledge and see how well you remember the loveable character that is Leonard Hofstadter.
Let us know how you do in the comments thread below.