Shak Ghacha

Claire has overdone it in Halloweens past and the neighbors definitely don't share her enthusiasm, so this year she's being forced to tone it down and keep it "kid-friendly," and Phil has an idea to hold an open house on Halloween night. Meanwhile, Mitch and Cam host a costume party while contending with Lily wondering who her real mom is, and Gloria's pregnancy hormones are on overdrive, making her even more hotheaded than usual.

A mortician's body is found in one of his own funeral home's caskets; Tommy visits with his son TJ; Jane's loved ones react to her news.

While investigating the murder of a seaman who was set to testify before a grand jury, the NCIS team uncovers the resurgence of an international human-trafficking ring. Also, McGee hopes to spend the night at a colleague's home after a storm causes massive power outages in the city.

A new student from Texas turns out to be an old friend of Lucas'! But the Lucas of the past isn't the Lucas that the friends have come to love.