Toronto's Silver Snail is celebrating its partnership with The Black Canary Espresso Bar (located inside the comic store) by giving away limited-edition "cup masks" to the first 200 people who stop by today for a comic book and coffee.

As you can see from the photo above, the cup sleeves feature close-ups of such characters as Wolverine, Captain America, Spider-Man, the Incredible Hulk and Iron Man. And they're not all Marvel characters, either: You can get a look at Catwoman and Harley Quinn below.