Japanese Title: Mizugorou and Mokoko! Wonder Drug of Love!?
Original Airdate: October 20, 2005
US Airdate: September 16, 2006
Brock's Mudkip evolves into Marshtomp, and starts picking up his bad habits; most notably, getting a crush on a Flaaffy. Certainly, this can only cause trouble as Team Rocket targets Flaaffy's real love interest, an Ampharos.
This episode contains examples of the following tropes:
- Continuity Nod: Assuming his crush were requited—which it wasn't—Marshtomp and Flaaffy both are in the Monster Egg Group.note
- Empathy Pet: When Brock gets a crush on Mariah, Marshtomp equally makes overtures toward her Flaaffy.
- Heartbroken Badass: Marshtomp's crush gets crushed when Flaaffy reveals she loves Ampharos.
- Justified Title:
- In the Japanese dub, it represents Flaaffy's trainer being a pharmacist. It also alludes to Marshtomp's crush on Flaaffy without spoiling his evolution.
- In the English dub, it represents Marshtomp taking more and more after Brock with his evolution.
- Spanner in the Works: In its first battle for Team Rocket, Mime Jr. makes a mess of everything, playing with the controls of the Meowth Balloon while they're trying to steal the drug store.
- Spoiler Title: Averted with the Japanese title regarding Mudkip's evolution in this episode, which uses the Japanese name for Mudkip instead of Marshtomp in pairing it with Flaaffy.
- Took a Level in Badass: Brock's Mudkip finally evolves into Marshtomp.