[s12e17] The Conference Valuation Review

In episode " The Conference Valuation " (S12E17), the story splits between a high-stakes pharmaceutical convention in San Diego and a chaotic "science day" back in Pasadena. The Pharmaceutical Convention

Danny offers Penny a job, leading her to realize she doesn't always feel appreciated by Bernadette. [S12E17] The Conference Valuation

Back at home, Howard is left alone with the kids and invites the guys over for company. The day takes a turn when Sheldon finds a book on developmental experiments for children. In episode " The Conference Valuation " (S12E17),