Sheep shape and Sussex fashion?

Fields around here seem to be dominated by sheep at the moment and you don't see many cows but I saw a big herd in the distance as I drove back from Brighton today. As I got closer, though, I was a bit disappointed as they looked like they were sheep after all.

I eventually realised I was wrong on both counts and they were llamas (or maybe alpacas?). Although the picture quality isn't very good, I had to share it as this has to be one of the silliest-looking animals I've ever seen!