Johnny Galecki contemplates a difficult question here. The actor was a popular presence at Comic-Con.
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Kaley Cuocoo speaks to a crowd at Comic-Con in this photo. We were lucky enough to also sit in on a round table discussion with the actress.
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The cast of The Big Bang Theory gathers here for a photo at Comic-Con. They were incredibly nice to us at the event.
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A picture of Bill Prady, one of the creators slash producers from The Big Bang Theory. He spoke with TV Fanatic at the 2011 Comic Con Press Panel.
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A picture of Simon Helberg and Kunal Nayyar from the 2011 Comic Con Press Panel for The Big Bang Theory.
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A picture of the beautiful Kaley Cuoco at the 2011 Comic Con Press Panel for The Big Bang Theory.
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Don't look for Leonard and Priya to slow down on season five. Not even 7,500 miles can end their relationship!
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Raj and Penny looked as shocked by their actions here as viewers of The Big Bang Theory were. They slept together?!?
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TBBT Quotes

Penny, there's only one cookie with something in the middle that solves life's problems, and that's an Oreo. Or a Nutter Butter, if you're in a pinch.

Sheldon

Leonard: Hi. I'm Leonard. You are beautiful. You pop, sparkle and buzz electric. I'm going to pick you up at eight, show you a night you will never forget.
Raj: Where are we going?