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The Big Bang Theory: 11x4

The Explosion Implosion

As Howard worries about fatherhood, he and Sheldon bond when they jointly assemble a model rocket. Meanwhile, Penny bonds with Leonard’s mother, Beverly, much to his concern.

The Big Bang Theory: 11×4
The Big Bang Theory: 11×4
The Big Bang Theory: 11×4
The Big Bang Theory: 11×4
Oct. 16, 2017