"Frog Seasons: Autumn" is the third short episode that is part of the seventh season of Adventure Time. It is the third short of the short series Frog Seasons.
Finn and Jake stalk a frog to see what happens when it puts on it's crown.
In the middle of a field, Raggedy Princess tries to convince a bird that she's not a scary scarecrow with a poem. The bird flies away. She then tries it on a Frog carrying a crown, that doesn't work either. She finally sees Finn and Jake and tries to read her poem but they dismiss her saying that they're too busy following the frog.
Finn and Jake follow the frog till' it stops at a swampy/muddy area where it tries to put on it's crown. The wind blows the crown off the frog's hands and into Jake's. Jake puts on the crown and notices that he attracts other Frogs in that area. The other Frogs see him as their king, and Jake refuses to give back the crown to the Frog, being lifted away by the frog crowd. At the treehouse, BMO is surprised when sees Finn hanging out with the frog.