http://kclements.members.beeb.net/cowgame.html

And some more images courtesy of
http://img.photobucket.com/albums/v65/k125k125/thur/7134h.jpg
http://img.photobucket.com/albums/v65/k125k125/thur/14797.jpg
http://img.photobucket.com/albums/v65/k125k125/thur/kittybend.jpg
http://img.photobucket.com/albums/v65/k125k125/thur/acid9dz.jpg
And perhaps the image you most relate too, after looking at all those other ones:
http://img.photobucket.com/albums/v65/k125k125/thur/why-did-i-click.jpg