I'm listening to an audiobook that easily qualifies as the oddest thing I've ever heard. This goes beyond strange, weird or any other word you might use as a synonym for different.
One audiophile has taken the audiobook of Dreams of My Father, dissected it into short phrases, and then used the phrases to write a creation myth. It falls somewhere between a mashup and a remix. But it is also the most original reuse of content that i have ever seen.
You can find the complete epic over at the Something Awful forums. In case you're wondering what this sounds like, here's a video that was created for the first chapter: