The hair tree is the only plant to come under the technical classification of a mammal. The hair tree was discovered in early 2007 by leading political botanist Cat Cadman. This discovery has since been ranked as important as the discovery of the wheel, sliced bread and Nelson Mandela. The discovery has answered the age old questions of "where hair comes from?" and "if a tree falls in a wood and no one is there, does it make hair?". The answers are hair tree and yes, respectively.