One day, when Baikinman and co. are at the beach, Horrorman encounters a girl who looks a lot like him, Hora Horako. Horako goes about telling made-up stories to others, including a story about herself being Horrorman's daughter. While Anpanman and friends wonder if it could be true, Horrorman immediately believes her stories, leading to a clash with Baikinman.

Source: ANN

Note: Double feature with Sore Ike! Anpanman: Shabondama no Purun.

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Parent story: Sore Ike! Anpanman
Other: Sore Ike! Anpanman: Shabondama no Purun