The Best Laid Plans, a Contrabassoon and a Sinking Feeling

what happens

Darlene struggles to cope with the stress of construction; and after a serious accident, she reevaluates everything and makes a life-changing decision. Elsewhere, Lou, a familiar face from the past, returns as Mark's combative contrabassoon teacher; but after he butts heads with Mark, Dan steps in, only to realize that their similarities may outweigh their differences.

guest cast

Billed for this episode only — the turn people remember an episode for.

• Charlotte Sanchez as Beverly Rose
• Christopher Lloyd as Lou Vitore