Keroro's attack on Earth doesn't go quite as planned and he ends up running a vacuum instead of ruling the world.

Momoka has a thing for Fuyuki, but she also has something in her backpack with a cola addiction and a flatulence problem.

Sergeant is in a funk after suffering under house arrest, and he causes trouble for everyone in the Hinata household.

Corporal Giroro jump starts the attack by setting booby traps in the Hinata house, and reintroduces Keroro to the enthralling power of humidity.

Keroro's assignment is supposed to see him take over the planet, but he wants to use his money to visit the local toy shop.

Momoka invites Fuyuki on a romantic trip to the beach, but his family, a ghost, and amphibious intruders try to get in the way.