Bash: The most useless commands (4)

The blog statistics show, that there are many people reading the posts about useless commands. And there is the next candidate:

cowsay

Now you are thinking, what is cowsay?

DESCRIPTION
       Cowsay  generates  an  ASCII picture of a cow saying something provided by the user.  If run with no arguments, it accepts standard input, word-wraps
       the message given at about 40 columns, and prints the cow saying the given message on standard output.

?

Okay. Here we go:

$ echo what a cool command | cowsay
 _____________________
< what a cool command >
 ---------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

One thing to add here: moo