I was having impression that the subject line was a simple funny word.well it is not.It is a phrase that uses all the letters of the alphabet.
http://en.wikipedia.org/wiki/The_quick_brown_fox_jumps_over_the_lazy_dogHow to insert sample text into a document in Word http://support.microsoft.com/kb/212251
http://www.thequickbrownfoxjumpsoveralazydog.com/
http://blogs.msdn.com/michkap/archive/2007/03/18/1909475.aspx
Have a fun...Suresh Behera
Another phrase (when I was learning typing in Grade school) was "Now is the time for all good men to come to the aid of the party". It's used to exercise the fingers as each letter is keyed by a different hand (well, except for the "oo" in "good")