Who is the head in itchy and scratchy?

In "The Simpsons," the head of Itchy and Scratchy is a character named Itchy. He is a blue mouse who often plays the role of the antagonist in the animated shorts, while Scratchy is a cat who typically suffers at Itchy's hands. Their comedic dynamic is a satirical take on classic cartoon violence. The segments highlight the absurdity and extremes of cartoon humor.