Ep 17. Ghost Fly

In Adventure Time season 6 episode 17, titled "Ghost Fly," Finn and Jake find a strange and pesky ghost fly in their home. They try to swat it away, but are surprised when the ghost fly possesses Jake and uses his body to wreak havoc throughout the Land of Ooo.

The episode begins with Finn and Jake relaxing in their home when they notice a small fly buzzing around. Despite their best efforts, the fly evades their attempts to swat it and disappears. However, the next morning, Jake wakes up feeling strange and his eyes turn blue. It quickly becomes clear that the ghost fly has possessed Jake's body.

At first, Finn and Jake find the situation amusing and use Jake's new ghostly powers to perform pranks and play tricks on their friends around the Land of Ooo. However, things take a darker turn when the ghost fly's true intentions are revealed.

It turns out that the ghost fly has been possessing different creatures throughout the Land of Ooo in an attempt to create chaos and destruction. As Jake's body becomes more and more unstable under the ghost fly's control, Finn must figure out a way to exorcise the creature before it's too late and Jake is lost forever.

Throughout the episode, Finn and Jake encounter several other creatures possessed by the ghost fly, including a group of ants and a giant, three-headed rhinoceros. Along the way, they learn more about the ghost fly's motivations and the true extent of its powers.

Despite their best efforts, Finn and Jake struggle to exorcise the ghost fly and free Jake from its control. In a tense and dramatic finale, they must use all of their strength and ingenuity to finally defeat the ghost fly and save their friend.

Overall, "Ghost Fly" is a thrilling and action-packed episode of Adventure Time that explores some of the darker aspects of the Land of Ooo. With its intriguing premise and exciting plot twists, it's a must-watch for fans of the series.