with the same cards in a 7 card stud game, I had 2 Jacks in the hole, one of which was of spades; the dealer dealt the up cards and a guy across the table got a Jack of spades...so I flipped my cards over---the dealer yelled at me, "Don't your cards over..." and I said "I don't play with 2 spade jacks." 20 minutes and no one noticed it.