JTHM, as it's also know, is the story of young Johnny, who likes killin'. Well, actually, he's really a nice guy underneath it all, he's just got some problems. Telling you what those problems are would spoil the story, so I won't tell you, but just as an example, one of his bestest friends is a bunny head nailed to a wall. He calls em'
NailBunny.
See also
Squee and
I feel sick.