[Cassandra's PokeGear briefly lingers on the sight of a Pikachu and a Hydreigon playing in the water outside Vermilion City - that is, the Pikachu is on the water, while the Hydreigon is above it. They appear to be playing some strange form of tag and are clearly having a grand time. A short distance away, a Gyarados watches, looking amused. After a moment, the camera swings back to Cassandra.]
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Dragons seem to get that a lot.