"The Big Mouth" is an animated television series that premiered on Netflix in 2017. The show follows a group of middle school friends as they navigate the challenges of adolescence, including puberty, relationships, and self-discovery. It features a unique blend of humor and heartfelt moments, making it relatable to both teens and adults. The series is known for its distinctive animation style and voice cast, which includes Nick Kroll, John Mulaney, and Jessie Klein. Each character is accompanied by a hormone monster, a whimsical representation of their changing bodies and emotions. The show addresses various topics, such as sexuality and mental health, in a candid and entertaining way.