Bash: The most useless command (4)

The blog statistics show, that there are many people reading the posts about useless commands. And there is the next candidate:
Now you are thinking, what is cowsay?
       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 

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