What are those cows doing on the roof of that house?

All is not as it seems in this picture...











from Weird News - Funny and strange news - How About That http://telegraph.feedsportal.com/c/32726/f/568330/s/4e5b6112/sc/13/l/0L0Stelegraph0O0Cnews0Cnewstopics0Chowaboutthat0C121982360CWhat0Eare0Ethose0Ecows0Edoing0Eon0Ethe0Eroof0Eof0Ethat0Ehouse0Bhtml/story01.htm