Why and how "there is only one way to do something"?

[Roy Smith]

In article <mailman.2187.1134697122.18701.python-list at python.org>,
 John Hazen <john at hazen.net> wrote:

> * Chris Mellon <arkanes at gmail.com> [2005-12-15 06:09]:
> > (Am I dating myself? Do teenagers still put studs on their jackets?)
> 
> No.  They put studs in their lips, tongues, eyebrows, navels, and sexual
> organs.
> 
> Oh, and ears.  (How quaint.)

I don't believe I've ever seen anybody with a stud in their eyebrow.  
Plenty of rings, but not studs.  Maybe I just don't hang out in the right 
places?