Ep 17. Keroro Vs. Natsumi: the Great Battle in the Water! and Fuyuki Presents: Welcome to Horror World

Sgt. Frog season 1 episode 17 features two separate stories. The first story, titled "Keroro Vs. Natsumi: the Great Battle in the Water!" centers around a competition between Keroro and Natsumi. When Natsumi wins a game of rock-paper-scissors, she decides that her prize will be a day at the water park. However, trouble arises when Keroro insists on joining her and the rest of the family. Natsumi is less than thrilled about spending the day with Keroro, but the two end up competing against each other on the various water park attractions. As the competition heats up, their antics get increasingly out of control.

The second story, "Fuyuki Presents: Welcome to Horror World," focuses on Fuyuki's attempt to scare Keroro and the other frogs with a horror movie. Fuyuki has recently become obsessed with horror films, and he decides to share his passion with the frogs by creating his own horror film. The frogs are initially skeptical, but Fuyuki's movie turns out to be surprisingly effective. As they watch the film, the frogs become increasingly scared, and Fuyuki revels in his success as a horror filmmaker.

Overall, Sgt. Frog season 1 episode 17 is a lighthearted and entertaining episode. The first story is a classic competition between two rivals, and the hijinks that ensue are both funny and exciting. The second story is a more creative concept, as Fuyuki takes on the role of a horror filmmaker. The episode strikes a good balance between humor and storytelling, making it an enjoyable watch for fans of the series.