Crop Circles?

Ever wonder were those pesky crop circles come from? Are they man made? Do Aliens make them when they land on Earth? Well, according to a BBC article, crop circles in Tasmania are created by Kangaroos who were “high as a kite”. At first I was skeptical, but, of course, its the BBC, so they have to be right. As I read on, I learned that these Wallabies would get into poppy fields, eat the Poppies, and get stoned. So Wallabies, that are high, tend to run around in circles, trampling the ground, and any crops that might be in the area. Supposedly many animals run around in circles when “doped up”. So next time you see a crop circle, think to yourself, Aliens? Or high Kangaroos? BBC Article- http://news.bbc.co.uk/2/hi/asia-pacific/8118257.stm