Mommy Observation — [s7e18] The

: Sheldon struggles to reconcile his mother’s devout religious beliefs with her behavior, calling her a "demonic weasel" for her actions.

: During the game, a hypothetical scenario about the group's future leads to a discussion about where they will be in 20 years. [S7E18] The Mommy Observation

: After touring NASA, Sheldon and Howard drop in unannounced at Sheldon’s mother’s house. Sheldon looks through the window and catches his mother, Mary Cooper, having sex with a man named Ron. : Sheldon struggles to reconcile his mother’s devout

: The gang agrees to meet for dinner in exactly 20 years. A flash-forward to Monday, March 13, 2034, reveals that only Stuart shows up for the reunion. Guest Stars Laurie Metcalf returns as Sheldon’s mother, Mary Cooper. Kevin Sussman appears as Stuart Bloom. [S7E18] The Mommy Observation