Last dog watch, 8 bells (8:12 pm)
Okay, everybody's saying it nowadays because of all the gaping security holes. I'm saying it because they fixed it so IE thinks my .xhtml files that are served out as Content-type: application/xhtml+xml by the webserver are evil applications to exploit their precious browser. They used to work fine, now IE "fixed" some security hole by just eliminating the problem all together.