The entire premise of Bobobo-bo Bo-bobo. It takes place in the year 300X; an evil empire has taken over the Earth and is attempting to make everyone bald. The titular character, who can use his nose hairs as weapons, goes on a crusade to try to stop them. He's joined by several people, including someone with ice cream as their head, someone who uses their farts as weapons, and a walking, talking piece of jelly. Note that these are simply the characters; they're usually not treated as silly.