David Weisenberg

The boys convince a sick Lois that Monday is actually Sunday. Meanwhile, Hal visits a Porsche dealership.

Leslie goes all-out to save a gazebo at a mansion on the historical register from being destroyed, while April gets in trouble with Ron when she accidentally schedules 93 meetings for him on the same day.

The boys' short-tempered grandmother decides to sue Lois and Hal after slipping on the steps and breaking her collarbone.

Monk solves a murder mystery while waiting with his brother for their long-lost father to return home.