To help Chris ace his ninth grade history class, Stewie and Brian employ the time travel machine for educational purposes. Not surprisingly, all three get stuck in the past.

Meg is thrilled to be recruited as a model, but it turns out to be for a very specific type of modeling: the foot-fetish industry. Meanwhile, Brian accompanies Stewie on an open-road adventure when Stewie decides he wants to experience life outside of preschool.