Not so much a "special" when it's there every single night, and at all hours ... Beer Station at Bathurst and Bloor has a great deal. Their wings are fabulous, I had them with medium sauce, and sauce wasn't too saucey, just like how I like 'em. Wings came in half a dozen (just right for one sitting), and they were a decent size.
So, the special comes in 3 price ranges:
$12.99 - pitcher of house beer (which was quite nice, very citrusy) with wings and fries
$14.99 - pitcher of canadian (i think), with wings, fries and blue cheese dipping sauce
$17.99 - pitcher of rickards red or white, or keiths, with wings and fries
I think the wings always come in a half dozen, and then you gotta add money for more.
For a snack, it's great. I split it with my SO, and it was enough for the both of us, though we ordered a salad as well. It's a great deal anyway, for yummy wings.