Try this

[DaytonBuck]

It guessed my number, I suspect because I've been smoking that I find this incredible

http://www.guessyournumber.com/

 

[starBUCKS]

Put down the pipe.

 

[stxbuck]

One of the math geniuses in my AP Government class figured out how these things work and explained it mathematically, but it was over my head, I just teach history and government

 

[vrbryant]

Only one number from each color is in each house. When you identify the color of the number you've chosen, you've narrowed it down to something like five possibilities. When you choose a house, it already knows the number. All the other steps are meaningless.