I remember the old story of million dollar home page. The guy who were a student launched a home page consists of a million pixels arranged in a 1000 × 1000 pixel grid and it were sold for $1 per pixel, eventually sold all of the pixels generating a million dollars of income.  

The Million Dollar Home page

I thought, what in the world is crazy than million dollar homepage until i heard the story of Pet Rock.

The Pet Rock

Seriously, a rock sold for $3.95 as pet. The rock came with its own pet carrier- a custom-made cardboard box with a handle and air holes. (Not that a rock needed to breathe, of course.) Inside the box, the rock had its own bed of wood shavings to nestle in while it waited for someone to take it home. Lastly, the perfect pet wouldn’t have been complete without its very own, official training manual. 

What's crazy than this made a million dollar ? or what's your ridiculous idea of making a million dollar ?