Fuchsia City Pokémon Center receptionist curiosity

The Fuchsia City Pokémon Center nurse curiosity occurs in Pokémon Gold, Silver and Crystal. For unknown reasons, the hair of the Pokémon Center nurse in Fuchsia City is green instead of red.

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  Red haired nurse.

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  Green haired nurse.

This curiosity seemingly does not occur in Pokémon HeartGold and SoulSilver, where the hair of the nurse in Fuchsia City is pink, like other nurses in the games.