The first three-point episode: 1. Nicholas shares as a science teacher at a time that scientific literacy is at an all-time low. 2. Kristina and Nicholas use M&Ms and Skittles to illustrate how different color variants are being selected to be more and more contagious as the unvaccinated introduce new Skittles. 3. Sean and Nicholas talk about the politics surrounding the drought as the federal government declares a water shortage in the Colorado River Basin.