- Previous episode S12E03 - The Procreation Calculation
- Number S12E04
- Director Mark Cendrowski
- Writers Dave Goetsch, Eric Kaplan, Jeremy Howe, Maria Ferrari, Steve Holland, Steven Molaro
The Tam Turbulence
When Sheldon won’t tell anyone why he’s never mentioned Tam, his childhood best friend, Leonard takes matters into his own hands. Also, Bernadette and Penny take out Raj’s fiancée, Anu, for dinner to get the skinny on her.