is the fourth episode of the second season of the American sitcom Young Sheldon , which originally aired on October 11, 2018.
: This episode features the first chronological mention of the fictional card game that Sheldon and his friends frequently play in The Big Bang Theory . [S2E4] A Financial Secret and Fish Sauce
: The episode highlights the backstory of Tam's father, who was sent to a re-education camp in Vietnam because he "fought on the wrong side". is the fourth episode of the second season
: Unable to cope with the moral weight of lying to his mother, Sheldon experiences physical and emotional distress. To escape the pressure at home, he organizes his first-ever sleepover at his friend Tam Nguyen's house. : Unable to cope with the moral weight
: During the sleepover, Sheldon is introduced to Vietnamese household traditions, such as removing shoes and using fish sauce (Nước mắm). He initially finds the pungent smell of the fish sauce off-putting—a trope titled "Anchovies Are Abhorrent".
: Sheldon eventually cracks under the pressure and confesses to Tam. Upon returning home, George Sr. realizes the toll the secret has taken on Sheldon's view of him as a role model and decides to come clean. It is revealed that the money was used to bail Meemaw out of jail after she was arrested for a DWI. Key Characters & Cast Role in Episode Sheldon Cooper Iain Armitage Struggles with the ethics of keeping a secret. George Cooper Sr. Lance Barber Asks Sheldon to hide a $300 expenditure. Tam Nguyen Ryan Phuong Hosts Sheldon's first sleepover. Mary Cooper The target of the secret-keeping. Meemaw Annie Potts Revealed as the reason for the missing money.