You are viewing a list of 1 The Big Bang Theory episode featuring "Deficiency" in their title.
  • The Adhesive Duck Deficiency

    Season 3, Episode 8 - The Adhesive Duck Deficiency
    Aired November 16, 2009

    Leonard, Howard and Raj go away on a camping trip in the desert to watch a meteor display. Their camping trip takes an interesting turn when they enjoy some cookies prepared by two hippies. Back at the apartment, Penny dislocates her shoulder in the shower and must rely on Sheldon to help her.