Occasionally, however, a false card may be played with a special object. For instance: ace is turned up to your right, and, when the dealer gets in, he leads a small trump. If you, second hand, have king, queen only, you would be justified in playing the king, in hopes of inducing the trump leader to finesse on the return of the suit. Or, take this case: your left-hand adversary leads originally the five of his strong suit, from king, ten, seven, five. Your partner plays the six; third hand plays ace. You, holding queen, knave, nine, eight, four, three, play the three. Your right-hand opponent now leads trumps; all the trumps come out. The player to your right next returns the deuce of his partner's suit. The original lead being from a four-card suit, king, ten, seven, remain in the leader's hand. If you play knave, the original leader will place queen in your hand, and will hesitate to go on with the suit. But, if you play queen, he will put knave and at least one small one in his partner's hand. Then if, under this impression, he continues the suit, you bring it in.
It is in most cases unquestionably disadvantageous to you that the whole table should be aware of your being very weak in a particular suit, and, consequently, information of weakness should be withheld as long as possible. If you are led up to fourth hand in such a suit, or if your partner opens the suit with a small card, of course the disclosure is inevitable; but until one of these events happens your poverty can generally be kept out of sight. It may happen that you are occasionally forced to lead a weak suit yourself; and in this event the least disadvantage, on the whole, is to tell the truth at once, by first leading the highest of it. Your partner apprised of the state of your hand, by the fall of your smaller card in the subsequent round, will probably deem it prudent to strive by defensive tactics to avert total defeat in that suit, rather than to contend single-handed against the combined strength of the opponents. But, at critical points of the game, it is often right to conceal weakness. Thus, towards the end of a hand, it is necessary that your partner should make a couple of tricks in an unopened suit, of which you hold two or three little cards. You should lead the lowest. If you lead the highest, the adversaries will suspect your weakness at once, and will be sure of it on the second round. Their efforts will then be directed to preventing your partner from making the required tricks in that suit. Your left-hand adversary will not finesse; and if your partner is led through, your right-hand adversary merely covers, or plays the lowest card he has, higher than the one you first led.