Watch The Big Bang Theory Season 5 Episode 12 online via TV Fanatic with over 2 options to watch the The Big Bang Theory S5E12 full episode. Affiliates with free and paid streaming include Amazon and iTunes.

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Episode Details

Sheldon isn't sufficiently impressed by Amy's accomplishment on The Big Bang Theory this week, while Howard must be okay with Bernadette disliking kids.

Rating: 4.6 / 5.0 (120 Votes)
Episode Number:

The Big Bang Theory Season 5 Episode 12 Quotes

Sheldon: Oh, I see why you're confused. No, her news sounded important, but what your forgetting is it was an achievement in the field of biology. That's all about yucky, squishy things.
Penny: Honey, she's upset. You're her boyfriend. You have to at least try to be excited by the things she's excited by.
Sheldon: What if they simply don't excite me?
Penny: Well, just smile and think about koalas.

I'm telling you dude there's a seat on the Hogwart's Express with your name on it.