Mike and Chuck debate the merits of a local ballot measure merging their upscale neighborhood high school with one in the inner city. For Halloween, Ryan dresses up Boyd as a lump of coal - another reminder to Vanessa how her job as a geologist may be hurting the environment.

A vaccination debate erupts between Kristin and Ryan, and Mike gets in the middle of it. Elsewhere, Mandy doesn't believe Kyle let Eve win in a shooting-gallery game.