Amy tells Leonard that she may have stumbled upon a potential cure for Tubercellulosis—the genetic mutation that plagues the Potato Penny. When Leonard tells the Potato Penny the “great” news, she responds negatively, insisting that she doesn’t want a “cure” as there is nothing wrong with her current state. Sheldon, Raj, and Howard mistakenly go to a Star Trek convention dressed in Star Wars costumes.
Big Bang Theory, “The STEM-Tuber Solution”
Bing Bang Boom TV 