Mail from Space - Ten-chan Arrives!: During a thunderstorm, a peach falls from the sky in form of a lightning bolt and is delivered to the Moroboshi family. Ataru and his mom both crack open the peach together and inside it is Lum's cousin, Ten. Lum is excited that her cousin has arrived, but Ataru insults Ten, and Ten breaths fire at him. During a flashback, he remembered that there was a rumor where Lum found a good husband on a planet called Earth, so he said to himself that he has gotta see and set out. Ataru then runs away due to how he's feeling about Ten...
Mrs. Swallow and Mrs. Penguin: Ten feeds alien candy to a swallow, making it grow massively in size.