Pokémon The Series: Sun & Moon

Dummy, You Shrunk The Kids! (21x39)

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Faba comes to the Pokémon School to give a special lesson on how PokéBalls work, but a device he brings with him to demonstrate miniaturization does not work. When he tries to fix it, the machine goes haywire and the miniaturization beam shoots everywhere, hitting Ash, Lillie and Sophocles and shrinking them down to mini-size! When Faba tries to fix the machine again, Togedemaru accidentally crashes into it, smashing it and causing Togedemaru to get knocked into the mini-three, sending them all into the outside stream, the drainage system and eventually an outside river. Kiawe, Mallow and Lana shift into Ultra-Guardian mode to try and find them along with Pikachu and Snowy. The mini-trio meet friendly Dedennes (who communicate with Togedemaru and later Pikachu via electricity) and friendly Comfey, but are later chased and cornered by the Alolan Persian who had previously bullied Ash's Litten. Before the Persian can attack, the others find them and Mallow's Tsareena decisively defeats the Persian and sends it fleeing. The mini-trio are reunited with their Pokémon partners, and Pikachu's accidentally sneezing on them somehow causes a reaction that returns them all to normal size! Back at the Pokémon school, Faba again tries to demonstrate his machine, but when it goes haywire again the beam hits Togedemaru and this time blows it up to giant-size!