[Moo] Selecting :nth-child(n+1)

[batman42ca]

Am I missing something obvious or should I be able to use pseudo
selectors in $$ to skip the first element?

I tried this:
(node ".divs" is a css class I placed in each div, I didn't mistake it
for a tag name)

  var a = $$(".divs:nth-child(n+1)");

But it doesn't work. I even tried

  var a = $$(".divs:nth-child(1n+1)");

Here's a mooshell demo: http://mootools.net/shell/jjcRS/