When Sheldon learns the guys tampered with his expedition data he got from the arctic, he leaves to Texas in disgrace. This results in the guys following him, which threatens Leonard's hope for some romantic time with Penny and the guys' friendship with Sheldon.

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7.9

Based on 61 votes

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S02E23 · The Monopolar Expedition

S03E02 · The Jiminy Conjecture

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