That was the 'nothing' I clicked on

from here and here

Any kind of weird or unexpected behaviour from an email attachment is probably a bad sign.

I love being thanked for placing zero orders

from here

I'm sure the invoice is a real page-turner too.

I can only assume the 1337-speak slipped into it because some kid is behind this obvious spam/scam; in which case congrats on being slightly smarter than a spam filter, kiddo.

Keep being skeptical

found on ELC Information Security

When it comes to scams, being skeptical is one of your best defenses. That kid doesn't believe her and nor should he.