dragon ball z
In Dragon Ball Z, Launch is a women with a peculiar disorder where she switches personalities (and hair color) whenever she sneezes. Her first personality is a sweet, pure-hearted, blue-haired woman, while the second is an angry, trigger-happy, blonde woman who commits crimes.
In Dragon Ball Z, Goku is a mighty warrior with superhuman strength. Normally carefree and cheerful, it’s not just his hair that changes when he goes Super Saiyan on you.