Binary package “xcowsay” in ubuntu lucid
Graphical configurable talking cow
A graphical configurable talking cow. It's a GTK+ version of the
classic cowsay Perl script. It displays a cute pop-up cow on your
desktop with a speech bubble and some customizable text. There's
also a dream mode where the cow can display images. It comes
with a fortune(6) wrapper script, xcowfortune, which you can cron
to deliver periodic fortune cookies via the cow.