I don't know about anybody else, but I love cruising around Craigslist just to find ridiculous crap that people are selling, offering, doing, or ranting about.
For those of you not familiar, Craigslist is a sort of online marketplace where you can sell your wares, your skills, or even yourself.
Here's a thread dedicated to the Best/Worst of Craigslist.
I'll start it off with something bizarre but safe for work.
https://www.craigslist.org/about/best/phx/6100073306.html
Free 18' Sailboat