In a highlight of the season, Penny loses patience with Sheldon’s complex instructions and simply smashes his puzzle box to get the drive.
Sheldon must guide Penny into his "sanctum sanctorum" (his bedroom) via phone.
After all the effort, Sheldon’s attempt to present the paper to Dr. George Smoot results in Smoot throwing the paper away. [S2E17] The Terminator Decoupling
Sheldon remains entirely indifferent to her celebrity, viewing her existence as a potential Skynet infiltration plot. 3. The "Penny-Sheldon" Remote Interaction
Sheldon simply loves trains, even if it means dragging the group through a 7-hour odyssey to meet Nobel laureate George Smoot. 2. The "Summer" Variable In a highlight of the season, Penny loses
The episode features actress (playing herself), famous for Terminator: The Sarah Connor Chronicles .
While the boys are on the train, Sheldon realizes he left a flash drive with his research paper at the apartment. George Smoot results in Smoot throwing the paper away
Raj manages to talk to her after drinking what he thinks is beer, only to lose his "magic" when Howard reveals it is non-alcoholic.