Ep 12. The Devil Wears Rodentia/Career Day

Alvinnn!!! and the Chipmunks season 4 episode 12 is titled "The Devil Wears Rodentia/Career Day". In the first part of the episode, "The Devil Wears Rodentia", Alvin decides to become a fashion designer and starts his own fashion line. He gets a big break when he is invited to present his designs at a fashion show. However, things take a turn for the worse when Alvin's designs are less than impressive and he ends up getting laughed off the stage. Meanwhile, Theodore and Simon come up with a plan to help Alvin salvage his career.

In the second part of the episode, "Career Day", the school is hosting a Career Day and the chipmunks are asked to talk about their respective careers. Alvin is excited to talk about his music career, but he is disappointed when he realizes that his classmates are not interested in music. Simon talks about his science career, but his presentation is too complicated for the students to understand. Meanwhile, Theodore decides to talk about his love for cooking and ends up inspiring his classmates to try new foods.

Overall, "The Devil Wears Rodentia/Career Day" is a fun and exciting episode of Alvinnn!!! and the Chipmunks that explores themes of creativity, ambition, and perseverance. The episode showcases the different talents and passions of the chipmunks, and emphasizes the importance of pursuing one's interests even in the face of criticism or disinterest from others. With its lively animation, catchy music, and relatable characters, this episode is sure to delight viewers of all ages.