Claudia Choi

While Phil spends some quality time with Haley, taking her on a college tour of his old alma mater, Gloria and Jay are forced to have 'the talk' with Manny.

A series of murders in San Francisco bearing the tell-tale signs of the infamous Zodiac Killer have the BAU wondering if the notorious serial killer has returned. Meanwhile, Reid ponders if he should be doing more with his genius abilities.

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, April's jealousy threatens to keep her from getting together with Andy.

Charlie decides to throw Alan out of the house when he suggests a breast reduction for Chelsea. Charlie thinks it's a terrible idea, and tells Alan to leave.

The team investigate the discovery of a corpse that has been dyed in a blue substance. Meanwhile, Booth tries to boost Bones' confidence.

A rival candidate enters the Congressional race against Sue, New Directions suffers more defections, and a new foreign-exchange student tries to fit in at McKinley.