Sheldon must deal with the shame of having his discover disproved on The Big Bang Theory. "The Discovery Dissipation" is the tenth episode of the show's seventh season.
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It's Thanksgiving on The Big Bang Theory. This is a photo from Season 7 Episode 9.
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This is a photo from "The Itchy Brain Simulation." It's Episode 7 of The Big Bang Theory Season 8.
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Sheldon looks unhappy with his dinner prospects on The Big Bang Theory. "The Thanksgiving Decoupling" is the ninth episode of the show's seventh season.
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It's Bob Newhart on The Big Bang Theory! This is a photo from "The Proton Displacement."
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Sheldon makes Leonard pays for a past mistake on The Big Bang Theory. "The Itchy Brain Simulation" is the eighth episode of the show's seventh season.
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Dr. Proton and Bill Nye the Science Guy both visit The Big Bang Theory. "The Proton Displacement" is the seventh episode of the show's seventh season.
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Sheldon feels like a fraud with his latest scientific breakthrough on The Big Bang Theory. "The Romance Resonance" is the sixth episode of the show's seventh season.
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The Big Bang Theory Season 7 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

Sex doesn't count.

Penny