Uc-chan has finished repairing her UFO, so she takes Chi-chan and Joe-kun for a ride... but with both of them on board, the UFO crashes into Pii-chan! The gang decides to look after Pii-chan until its injuries heal.
With all the rainy weather lately, Chi-chan can't dry his pants, and his last pair is blown away by the wind. He tries using the PriPri Shot to order something that'll help him get his pants back...
As he argues with Joe-kun over who should clean Yuka's room, Chi-chan starts to wish he had a room of his own. So everyone decides to use the magic wands he ordered with the PriPri Shot to create a room for him!
Yuka has a singing test coming up tomorrow, so Chi-chan and the others decide to practice with her. They use the PriPri Shot to order something that might help, but what appears before them is...