Binary package “xcowsay” in ubuntu xenial

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.