The Big Bang Theory

Raj moves in as Sheldon’s new flatmate, sharing the apartment with the usual crew. When Bernadette finally receives her PhD, the friends rib Howard, pointing out that he remains the only one among them in the group without a doctorate.

"The Room‑mate Transmogrification" is a programme presented as an episode, falling under the genre label “episode”. It follows the familiar format of a short, self‑contained story within a larger series, focusing on the everyday lives and quirks of its central characters. In this installment, Raj moves in to share a flat with Sheldon, becoming his new housemate. The shift in living arrangements introduces fresh interactions between the two, highlighting their contrasting personalities while they navigate the practicalities of cohabitation. Meanwhile, Bernadette celebrates the achievement of earning her PhD. Her academic success prompts the group to turn their attention to Howard, who becomes the subject of good‑natured ribbing because he remains the only one among them without a doctoral title. The teasing underscores the friendly rivalry that threads through the group, with Howard positioned as the outlier in a circle now populated entirely by doctors. This dynamic adds a light‑hearted layer to the episode, reinforcing the series’ blend of humour and character‑driven moments.