| Season 1, Episode 14|
| Written &|
"Give a Speech"
Marceline helps Finn and Jake communicate with Billy, who can help them track down a mischievous, thieving spirit.
- Thief Spirit
- Candy People
- Ghost Princess
- Princess Bubblegum
- Old Lady
- This is the first episode in the second half of season one of CamDog and ACat's episodes.
- This episode takes place at a later time on the same day as the previous episode. This is heard when Finn is talking about his date with Lake Princess to Jake, making this the first time that Lake Princess is legitimately mentioned in an episode that she does not make an actual appearance in.
- It is revealed that Billy knew how he died since he was in the 50th Dead World during this episode.
- SPOILER: The thief spirit in this episode is the ghost of Penny from "City of Thieves", revealing that she died after the events of that episode.