It's Jim Bob's birthday and he is ready to celebrate! But before the party can start Michelle gives him a special gift, a trip to the allergist complete with several rounds of allergy injections.
The teams merge into one and learn that they have a chance to avoid an elimination if they're able to collectively lose 100 lbs. during the week. A candy-temptation setup complicates their efforts, however. Also: The players navigate a haunted maze and collect apples during a Halloween-themed challenge
Paul and the Gallery 63 crew auction off an enormous 1800s music box and an all-wood Harley-Davidson motorcycle, reportedly made by two drunk cabinet makers. They blow off steam with a friendly competition test firing an antique South American blow gun.
Paul and the Gallery 63 crew auction off a fossil from an elephant-like prehistoric mammal and a rare painting from a Latin American post-modern artist, but the biggest gem of the day could be hidden in a daunting collection of 150,000 sports cards.
Mike feels let down when his daughters aren't into celebrating Halloween with him the way they used to. He decides that his two-year-old grandson, Boyd, can be his perfect trick or treat partner. But Kristin, Boyd's mother, adamantly tells him that she doesn't want her son to go out on Halloween. Mike sneaks him out -- with a plan to get the child home before Kristin gets back from work. When Mike, dressed as John Wayne from "The Green Berets," gets to Ed's house with Boyd, they are greeted at the door by Ed's lady friend, Elvira.
The NCIS team investigates the murder of a former Navy intelligence officer who had been living a double life and traveling overseas on false passports.
24-year-old Lorraine Laribo is dropped off at a bar by her sister's boyfriend, Anthony. It's the last time anyone would ever see her alive again. Detective Kenda must use his formidable interrogation skills to find her killer.
An NCIS case changes from accidental death to murder when evidence reveals that a Navy Lieutenant died of forced over-hydration.
SAMCRO must put off an important vote to deal with an external threat.
As they prepare for a creature costume party, the Wild Kratts team begins to notice all sorts of strange things happening in the Tortuga HQ.
Julio's investigation into the death of his sister Cristina turns around after a serious incident. Aided by Alicia, the young man will have to check his belongings for a test that will guide him to the murderer. Meanwhile, Ayala is convinced that Pascual is the murderer, so he allows Javier to get out of jail and return to the hotel. The young Alarcón has managed to get rid of his problems once more, but the tranquility does not last long. Sofia and Alfredo also get things upset. The marquis wants to organize a hunt at the hotel to gather the great aristocrats. But Diego is not willing for Alfredo to take any merit.
David pushes Michael to explore his fear of heights, putting more strain on their relationship. Michael forces himself to read David's book.
Shiny gets over her fear of snakes when Tiny challenges the Nature Trackers to meet the ultimate snake: the Sanajeh, a huge Cretaceous snake from what is now India. Dad takes the kids on the Dinosaur Train to find Sana Sanajeh, who may be huge, but turns out to be quite friendly. Once Shiny and Sana become friends, Shiny returns home with the knowledge that snakes aren’t scary – they’re just another part of nature!
Carrie and Al’s investigation into the murder of a hard-partying heiress takes an unexpected turn when they discover that the woman apparently didn’t exist until 18 months earlier.
Sidney Sinovenator shows the Pteranodon family his favorite stargazing spot
When 15-year old Julie finds an old LP record and plays it, three musical ghosts are released who become part of the girl's life.
When a little brown bat crashlands into a plate of Jimmy Z’s famous brownies, Martin and Chris out set out to convince Aviva, Jimmy Z and Koki that bats are nothing to be afraid of.