Big Bang Theory Quote
Sheldon: (How Sheldon knocks on Penny's door, without a pause: knock-knock-knock) Penny!
(knock-knock-knock)
Sheldon: Penny!
(knock-knock-knock)
Sheldon: Penny!
Quote from S02E18 - The Work Song Nanocluster
Sheldon: (How Sheldon knocks on Penny's door, without a pause: knock-knock-knock) Penny!
(knock-knock-knock)
Sheldon: Penny!
(knock-knock-knock)
Sheldon: Penny!
Quote from S02E18 - The Work Song Nanocluster