Jojo gave a weak look at Pinky's hand but said nothing.
"Oh? Can't you see it? That's because you have special glasses or a special light like this one. Let me show you."
Pinky pulled out a lite bar from his back pocket. The stamp illuminated little symbols stamped over his fingers. The letters A, K, Q, J, and so on suddenly popped a bright hue of blue on his fingers.
Jojo was about to say something when Pinky cut her off.
"I allude that someone here," Pinky nodded at Jojo, "Has been marking our cards with this special ink… little by little. With every hand until they know exactly what cards are what in every player's hand. And with their special glasses, they can see what cards every player has."
Everyone turned to look at Jojo now.
"And no one would be the wiser except…well yes, it
