The new Dr Clock causes a stir with her spaced-out personality, and JD tries to mend his friendship with Elliot after the break-up.
A night at the opera turns into a nightmare when Jerry meets Elaine's new boyfriend.
Jason's father, Floyd, exposes Jason and Lorelai's secret relationship and brings a lawsuit against Jason and Richard for taking his clients.
Halloween doesn't go as expected for Sam, Lindsay, or their parents.