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Looking to watch The Big Bang Theory Season 4 Episode 23 online? TV Fanatic is your destination for every paid and free streaming option of the The Big Bang Theory S4E23 full episode from 2 affiliates.

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Episode Details

The Big Bang Theory Season 4 Episode 23: "The Engagement Reaction"

When Howard finally breaks the news to his mom that he's engaged to Bernadette, it lands her in the hospital.

The Big Bang Theory Season 4 Episode 23 Quotes

Sheldon: Do you know where the phrase jibber jabber comes from?
Penny: Oh my god, you're about to jibber jabber about "jibber jabber?"

Have you told your parents you're dating this short glass of skim milk?

Wolowitz
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