While the show is a British-American co-production (Cartoon Network Europe), it has a fascinating relationship with the Greek language and mythology. Here is solid content regarding the "Greek" aspects of Gumball.

Example:

In the episode “The Words,” the characters struggle with malapropisms and slang. The Greek dub replaced English idioms with phrases from Greek shadow puppet theater ( Karagiozis ). Gumball’s rants were rewritten to include references to rembetiko songs and modern Athenian street slang, making the character feel like a local malakas rather than a foreign cartoon.

"The Amazing World of Gumball" is known for its intellectual humor and frequent references to history and mythology. Greek culture appears several times throughout the series.

Morphology & grammar — guidelines for a coherent system

The boys land in the middle of an Agora. Everyone is a 2D-animated vase painting person.

The Premise:

The Amazing World of Gumball follows the life of Gumball Watterson , a 12-year-old blue cat, and his adoptive brother Darwin , a goldfish who grew legs. They live in the fictional American city of Elmore , a surreal place where almost anything can come to life.

Sisyphus and Richard Watterson:

Richard, the unemployed, couch-bound rabbit, endlessly attempts the same futile schemes (becoming a professional bowler, inventing a “cheese dust” empire, ascending the corporate ladder). Each attempt rolls back down the hill. Yet unlike Sisyphus, Richard is blissfully unaware—making him Camus’s absurd hero but with Cheetos.