The Big Bang Theory Season 7 Episode 18: The Mommy Observation

CBS has released a sneak preview of Season 7 Episode 18 of The Big Bang Theory, which is called "The Mommy Observation." The teaser for the episode promises the year's most shocking episode. In the sneak preview video, Sheldon sees his mother with a naked man. Sheldon asks Howie, "Do you have any idea what it's like to see your mother ravaging someone?" Howie responds, "Does a brisket count?" In "The Mommy Observation" episode, when Sheldon visits his Mom in Houston, he is forced to confront a new reality.  Meanwhile, Raj's 'Murder Mystery' party starts some fights within the gang "The Mommy Observation" episode of The Big Bang Theory airs on Thursday, March 13, 2014 from 8:00 PM to 8:31 PM ET/PT on CBS.

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