The Big Bang Theory is a CBS sitcom about a group of geeky adults that has run for 12 staggeringly long years. In that time period, it has attracted critical ire, many Emmys, and earned its stars million-dollar salaries. But now this show is dying and I, a pop culture critic with a heart made of onyx who has never even seen a single episode, have decided to watch the program weekly to pay my respects—and also roast it to death one last time.
Season 12, Episode 4: The Tam Turbulence
Summary: Sheldon’s “best friend” Tam reaches out to say he’s coming into town, which upsets Sheldon because apparently Tam betrayed him, but nobody close to him has ever heard of this so-called “best friend.” Leonard, Howard, and Raj go to find Tam to find out what he did since I guess that’s…normal (?) and find out that Sheldon was just mad that Tam stayed in Texas when he moved to California.
Meanwhile, Raj announces his quick engagement and Penny and Bernadette want to find out more about his new fiancée Anu, so they go out to dinner with her. But they both get a little tipsy and reveal some embarrassing facts about Raj, including that he takes baths with his dog.