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The 21-Second Excitation

The Big Bang Theory

Run Time: 22 mins

Air Date: Thu, 11 Nov 2010

Average Rating: ⭐ 7.7 (40 votes)

CBS

Season 4 - Episode 8

The 21-Second Excitation

Average Rating: ⭐ 7.7 (40)

While the guys camp in line for a long-awaited movie screening, Penny and Bernadette invite Amy to her first slumber party.

Comedy