The Big Mouth kids start high school! Andrew looks inside himself to solve his problem with Pumbaa while dread stops Missy from attending her first day.
Calificación de episodios
Reparto del episodio
- Nick Birch
- Andrew Glouberman
- Jessi Glaser
- Jay Bilzerian
- Missy Foreman-Greenwald
- Elliot Birch
- Connie the Hormone Monstress
- Ghost of Duke Ellington
- Tito the Anxiety Mosquito
- Lulu
- Danni
- B-High Qee-Choi Baritone Singer
- Dr. Wendy Engle
- Judd Birch
- Leah Birch
- Walter
- Backup Singer
- Sorority Girl #1
- Gabrielle
- Mona
- Dread
- Monica Foreman-Greenwald
- Matthew MacDell
- Camus Boy
- B-High Qee-Choi Member
- Caleb
- Daniel