The Big Bang Theory: Progressively Harder Sheldon Or Leonard Quiz

In The Big Bang Theory, Leonard Hofstadter and Sheldon Cooper might be roommates and best friends, but things are far from perfect.

Sheldon is a genius who needs everything to be the way he likes it; from the thermostat, to where he sits on the couch. Leonard, although he cares for Sheldon, often struggles with the demands of his at times egotistical roommate.

Though they aren't perfect, Sheldon does respect Leonard and appreciates what he does for him. Leonard also knows that Sheldon doesn't always intend on hurting him with his comments. Ultimately, the best friends are always there for each other when they need it the most.

So, how much do you know about The Big Bang Theory's Sheldon and Leonard? This quiz is set to test even the biggest fans of the show, and all you have to do is decide which of the duo the following statements refer to.

Can you remember which of the pair got married in Las Vegas? Do you know if it was Sheldon or Leonard who dressed as the Doppler effect for Halloween?

Let's find out if you have what it takes to score 100% correct on this ultimate Leonard and Sheldon quiz!

Answers at the end!