Piplup's Promise is a Friturtoons episode.
Pikachu is busy and asks Piplup to take the children home from Sunday School. Piplup accepts, but when he leaves the weather turns bad and it begins raining. Piplup braves battles onward, but has to pass through a flooded field and his fire goes out. The crew chop up floorboards from the brakevan, and Pidgeot thoughtfully drops hot drinks for them - unluckily landing on Piplup's head. Piplup makes it home safely, and is lauded by Pikachu and the passengers.
- US Narrator: George Carlin.
- UK Narrator: Michael Angelis.
- Ash Ketchum
- Belle and Bella (non-speaking role)
- Turtwig (cameo)
- Ikue Ohtani as Pikachu
- Marc Thompson as Gligar
- Michele Knotz as Piplup
- Megumi Hayashibara as Pidgeot
- Veronica Taylor as Ash Ketchum