Dexter's Laboratory also known as abbreviated Dexter's Lab is an American comic science fiction animated kids television series created by Genndy Tartakovsky for Cartoon Network. The series follows Dexter, a boy-genius with a secret laboratory filled with his collection of inventions. He and sister Dee Dee do not get along at all and always fight with each other. Dexter does not let her gain access to his laboratory. The series' first two seasons contain additional segments: Dial M for Monkey, which focuses on Dexter's pet lab monkey-turned-superhero, and The Justice Friends, about a trio of superheroes who share an apartment. This is a classic Cartoon Network TV series and all our merchandise are officially licensed by Cartoon Network.