Whatever the reason - the wind or the loon - it's irrelevant. I've finally gotten to the bottom of it. It's a spelling mistake.
We know... because the holiday season just hasn't truly begun until one thing happens. The holidays are all about sharing... and it CLEARLY should read thusly:
"And Away They All Flu" -
|Santa is taking precautions too!|
and on that note - just be very glad that the flu virus is hard to spread via the internet. but if you're worried... that Relenza antiviral nose spray can probably also be applied to your screen.*
*do NOT try this at home... really.