Repeated violence blood and gore is present throughout the film, but it's all done in an comic, darkly-humorous way.
A man's eye pops out and gushes a stream of blood onto another man for an extended period of time.
An alien lands in a spaceship and removes a man's eyes (cartoonishly; no blood or gore), who then walks forwards into a sign.
Three people are depicted hitting another man several times with baseball bats (no blood, you would probably find this on Tom & Jerry)
In one scene, a character tears off another character's stomach, and beats him to death with it. He then wears the stomach on his head, and declares himself the queen of France.
Another scene involves a popcorn-shaped character bleeding profusely from his anus, he ends up drowning in his own blood as others cheer him on.
A swarm of hornets fly out of a man's nipples and attack a group of children.
A baby is seen falling down a long staircase.
The ending depicts all the characters being thrown around by a massive gale and ultimately, the cartoon world implodes upon itself.