The Big Bang Theory

Thursdays 8:00 PM on CBS
The big bang theory
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Sheldon

I had trouble putting it on and you tried to help and ... that's all she wrote.

Raj

You can't ruin a friendship with sex that's like trying to ruin ice cream with chocolate sprinkles.

Raj

Buck up, sissy pants.

Leonard's mother

You can't blame yourself. When your prefrontal cortex fails to make you happy promiscuity rewards you with the needed flood of dopamine. We, neurobiologists, refer to this as the skank reflex.

Amy

I feel like two totally different people. Dr. Jekyyl and Mrs. Whore.

Penny
Displaying all 6 quotes

The Big Bang Theory Season 5 Episode 1 Quotes

You can't blame yourself. When your prefrontal cortex fails to make you happy promiscuity rewards you with the needed flood of dopamine. We, neurobiologists, refer to this as the skank reflex.

Amy

I feel like two totally different people. Dr. Jekyyl and Mrs. Whore.

Penny