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The Big Bang Theory: The Spaghetti Catalyst / Season: 3 / Episode: 20 (2010)

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The Big Bang Theory: The Spaghetti Catalyst / Season: 3 / Episode: 20 (2010) (Television Episode)
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The Big Bang Theory

The Spaghetti Catalyst (Television Episode)

Season: 3
Episode: 20

May 3, 2010
 
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Leonard and Penny aren't speaking, but Sheldon has had enough and is trying to get them back together.