Cooper Thornton

JD learns a life lesson from an elderly patient, Elliot duels with a hissing Carla, and Turk is shocked when he performs surgery on a likeable hernia patient.

Leslie's mum sets her up on a date but pretends it's a business meeting, Ann kicks Andy out of the house after she learns he kept his casts on longer than necessary, and Leslie has the opportunity to hook up with Mark again but turns him down.

Leslie tries to stop a high school punk who vandalizes the park every Halloween, but will he get the last laugh? Meanwhile, Ann's Halloween party is a bore until Tom saves the day.

The government is shut down and the parks are closed, but Leslie tries to skirt the rules to hold a children's concert in the vacant lot. Meanwhile, will April's jealousy keep her from getting together with Andy?

Miley, Lilly and Oliver get revenge on Amber and Ashley during a camping trip, but what they do rebounds on Miley in her Hannah Montana identity. Meanwhile, Jackson and Robbie have a mouse problem.

Leslie and Ben disagree about her campaign ad, Chris makes Ron uncomfortable, and Andy and April go to the doctor.