This quiz covers events from the second and fifth season.
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Are you a Big Bang Theory Fan? Lets see how much you know about it!
How well do you REALLY know RAJ? :)
How much do you know about the show "The Big Bang Theory"?
Are you really addicted to The Big Bang Theory? Prove it!
How well do you REALLY know PENNY?
Everybody loves Sheldon!
What a legend!
In 5th grade we had to write letters to our...
Season 4 Episode 15 – The Benefactor Factor
How many likes for The Big Sims Theory? Hahaha!