Season 7 Episode 18 episode 18

The Big Bang Theory Season 7 Episode 18 “The Mommy Observation” Photos

The Big Bang Theory Season 7 Episode 18 “The Mommy Observation” Photos

The Mommy ObservationCheck out the promotional photos of The Big Bang Theory season 7 episode 18 “The Mommy Observation”. This episode is slated to air on Thursday, March 13 at 8PM ET/PT.

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Source: CBS