Sheldon and Bert collaborate on a research project, despite Sheldon's embarrassment. Also, Penny and Bernadette coach Koothrappali on how to navigate his relationship with Ruchi.
|Brian Posehn||Guest Star|
|Elka Rodriguez||Guest Star|
|Kevin Sussman||Guest Star|
|Swati Kapila||Guest Star|
2020-03-27 12:41:31 • georginasj5
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