I think the most hilarious one I ever read about was renting out space for business cards. Anyone ever see that shit? It's like a gumball machine looking thing where you charge motherfuckers for a space. Supposedly they get up to $1000 / month in some areas. Even if you got $25 from each moron, that'd be pretty good.
I'll believe anything after seeing this
http://www.thenewyorkworld.com/2012/...p-dog-in-town/
And I'm pretty sure there are some that go for a whole lot more now too