![reitheboi on X: "Adam Muto has confirmed Fionna is in her early 30s in # AdventureTime Fionna and Cake! Do we think then that Adult Finn and Fionna are the exact same age? reitheboi on X: "Adam Muto has confirmed Fionna is in her early 30s in # AdventureTime Fionna and Cake! Do we think then that Adult Finn and Fionna are the exact same age?](https://pbs.twimg.com/media/F13DOQAaUAIAMcY.jpg)
reitheboi on X: "Adam Muto has confirmed Fionna is in her early 30s in # AdventureTime Fionna and Cake! Do we think then that Adult Finn and Fionna are the exact same age?
As 'Adventure Time' wraps, a look back at how the series broke barriers and changed the genre - Los Angeles Times
![Q10: My Age and PB | Adventure time marceline, Finn and princess bubblegum, Adventure time wallpaper Q10: My Age and PB | Adventure time marceline, Finn and princess bubblegum, Adventure time wallpaper](https://i.pinimg.com/originals/6b/c7/e4/6bc7e4b0953bdaebf2d191987af5f9dd.jpg)