Ep 8. School Alone/it Came From Outer Space

Alvinnn!!! and the Chipmunks season 4 episode 8 is titled School Alone/It Came From Outer Space. In the first half of the episode, titled School Alone, the Chipmunks and Chipettes get excited about their parents going away for the weekend, leaving them home alone. They make plans to throw a party but things quickly take a turn when they realize they have a whole list of chores to complete before their parents return. As the day goes on, they start to realize that being home alone isn't as easy as they thought it would be. While they try to clean up the mess from their party, they end up making an even bigger mess. As the hours pass, they start to miss their parents and wonder if they should have appreciated them more. In the end, they all come together to clean up the house and realize the importance of family.

The second half of the episode, titled It Came From Outer Space, sees the Chipmunks and Chipettes getting excited about a meteor shower that is set to happen that night. They all gather together to watch but soon realize that one of the meteors has landed in their backyard. Excited to have found a piece of space rock, they investigate the crater only to find that the meteor isn't just a rock but a spaceship! As they try to figure out what to do with the spaceship, they come to the realization that the alien inside is a kid just like them. They bond with the alien and try to help him get back home. With the help of technology, they are able to contact the alien's home planet and set up a way for him to return. In the end, the alien goes back home happy and the Chipmunks and Chipettes have once again learned an important lesson about helping others.

Overall, episode 8 of season 4 of Alvinnn!!! and the Chipmunks is a fun and heartwarming episode that teaches important lessons about family and helping others.