The Amazing Jonathan takes the deck, spreads through the cards (Electric Deck), and asks if the cards are normal. The spec says yes, and he goes, "Well, if they were normal could I do this?" and starts swinging it around his head.
lol yeah that was the first thing that went through my head when I picked it up!
but I don't want to copy that, especially since my show is already a magic show gone wrong...
but that is along the lines of what i'm looking for, anybody have any other suggestions?