Mn... I've never heard of that game. The one I'm talking about is named Duel Monsters. Maybe they're similar though if they're both trading cards games? ... And what's exploding snap?

[Okay, now she's officially lost him. Marik's eyebrows arch and he offers an uncertain smile. Poor kid only has a twelve year olds' education and even that was limited to mostly just learning about his tomb keeper duties.]

I'll... uh... take your word for it. I'm afraid science [or anything] isn't my area of expertise. S-Still, I appreciate all the information you've given me, Hermione.