bleh, i would of gotten the answer, but i thought, for some reason that the person that owns the white house drinks the milk. LOL, if you reading the question, there's no way that that's possible...which explained me being stumped for an hour straight.....i probably would of gotten the answer in 15 minutes more if i didn't get let these darn kids getting it in 5 minutes, get to the best of me. i knew something was wrong with house order, due to the white house being in the wrong place...
i can see how you can get the white house to be the first house. the question never stated how the houses were arranged, so you can make the houses to form a loop, which makes a different a solution possible, which is the one with the first house being white. me like almost everyone else here assumed that the white house wasn't the first house, because the traditional arrangement of neighourhoods are for houses to be parallel to each other. those that found the answer in the other way should pat themselves for thinking outside of the box.