Based on The books by Robert Rankin and The Hitchhiker's guide to the galaxy, by Douglas Adams. Too mad to summarize it. It's mostly about sprouts, The Greatest Man Who Ever Lived and 42.
It is largely believed that the Universe was created by a God who can't even prove His own existence. But what if the Universe was created by a depressive robot ? h2g2 fanfiction
I found the end of Naoki Urasawa's manga "Monster" incredibly good. I couldn't resist the urge to write a short epilogue for the story, though.