Super Cow Powers? [duplicate]

Possible Duplicate:
Easter eggs in Ubuntu

I did "apt-get --help" and at the end of the output it said "This APT has Super Cow Powers." I have never seen this message before. Can anyone tell me what it means? Thanks ahead of time for your input.

It appears to be a joke.

According to Wikipedia's article on aptitude, apt-get contains an easter egg resembling cowsay that can be found by issuing the moo command:

$ apt-get moo
         (__)
         (oo)
   /------\/
  / |    ||
 *  /\---/\
    ~~   ~~
...."Have you mooed today?"...

The line in its help output,

$ apt-get --help | grep 'Super Cow Powers'
                       This APT has Super Cow Powers.

is presumably a reference to this easter egg, or perhaps was added later to parallel aptitude's claim that it "does not have Super Cow Powers".