"Phoebe's Rap" is a song featured in "Bun Bun." Phoebe raps the first verse, and Cinnamon Bun the second, all while Finn beatboxes.
| Phoebe: Finn the human, wears a bear hat, someday he'll be old and fat.|
Unless he is immortal, or a turtle.
'Cuz turtles always look old, Oh!
Turtles got told, by me, Phoebe, pure gold.
| Cinnamon Bun: Guess who's back, it's Cinnamon Bun.|
Bun Bun told me how to have fun.
Again, also, she let out the old King.
- Cinnamon Bun and Phoebe may have free styled together in the past; he enters and immediately picks up the song.