May may be the new Misty but she is not as smart as she was. And she proves this when she, Ash, Brock and Max head to a pasta restaurant that May read up on the internet. The thing was May forgot to check the date and found that the place was closed. The date was exactly the same day, exactly the same month, ten years ago. Things go from bad to worse when they find the pier on the other side of town.May tries to find help and finds a kind sailor by the name of Mr. Briney. But when she returned with her friends, his personality changed for the worse. Could May have goofed up again? or is someone else pulling Mr. Briney's strings?
In Pokémon Ruby, it was a Team Magma agent who stole Peeko, so this episode may be based on the events of Pokémon Sapphire.