Ep 16. Joshua Margaret Investigations

In Adventure Time season 6 episode 16, titled Joshua and Margaret Investigations, viewers are taken on a flashback journey to showcase the adventures and investigative skills of the parents of the show's protagonist, Finn the Human.

The episode opens with Finn and Jake uncovering a tapestry that triggers memories of their parents, Joshua and Margaret, and their glory days as legendary detectives. Finn decides to delve deep into his parents' past by studying the various cases they solved together. He returns to the Tree Fort library to find answers and stumbles upon a secret room filled with artifacts belonging to Joshua and Margaret.

As he browses through the collection, Finn chances upon a mysterious artifact - a crystal eye. He quickly realizes that the eye is quite powerful and decides to find out more about it. He approaches Jake, who is initially skeptical about the eye but eventually accompanies Finn on his quest.

The duo embarks on a series of adventures, traversing across different terrains and encountering strange creatures, all while trying to uncover the mystery behind the crystal eye. Through their journey, they learn about their parents' past and the various cases they solved in their heyday.

As Finn and Jake collect clues on the whereabouts of the eye, they encounter various characters who have either heard of the eye or have been affected by its powers. They meet a witch who tries to trick them into giving her the eye, a frog prince who is indebted to Joshua and Margaret, and a group of giants who inadvertently reveal that the eye was stolen from them.

With each encounter, Finn and Jake get closer to uncovering the truth about the eye and its powers. They team up with the frog prince to locate the giants' treasure vault, where they discover that the crystal was part of a magical set that can grant wishes to whoever possesses it.

Their journey culminates in an epic fight between Finn and Jake against the witch, who tries to steal the crystal eye. With their cunning strategy and quick thinking, the duo manages to overpower the witch and retrieve the eye.

Back at the Tree Fort, Finn and Jake share their findings with BMO, who reveals a hidden message in the eye. The message leads them to a secret room in the Tree Fort, where they find a final message from Joshua and Margaret, bidding goodbye to their sons and thanking them for all the adventures they shared.

The episode ends with Finn and Jake looking over the message, realizing the love and admiration that their parents had for them, and continuing their legacy of adventure and investigation.

Overall, Adventure Time season 6 episode 16 is an enthralling episode that showcases the love, adventure, and investigative skills of Joshua and Margaret. The episode is a nostalgic trip down memory lane for fans of the show and a tribute to the bond between parents and children.