Prisoner of Azkaban film?

In the tour of Lupin's classroom on Disk 2 of Prisoner of Azkaban, there are some students playing a card game that appears to be Snap (they take turns putting cards into a central pile, and then one student suddenly slaps his hand down on it). Would it be too speculative to say that they are playing Exploding Snap, despite the fact that no explosions are seen, and the game isn't even explicitly said to be even normal Snap? -- 1337star (Drop me a line!) 01:55, August 5, 2012 (UTC)