Design and programming (c) 2008-2009 Thomas White <taw@bitwiz.org.uk>

Sound effect by Richard Boulanger, licenced under CC-BY-3.0
http://www.archive.org/details/BoulangerTamTamReplacements

Cow picture by used 'bsantos' from http://www.openclipart.org/
Home page: http://azulebanana.com/bluey