When you are knocked on, you have one last chance to “layoff” or move deadwood from your hand to your opponents hand.
The opponent also places his cards in meld order and tries to layoff all the unmatched cards against the knocker’s melds. The knocking player arranges his cards in intended meld order and unmatched cards (also know as deadwood). the unmatched cards) is no more than the value of the knock card. A player may knock, after having drawn a card, when the total point value of cards not incorporated into melds (i.e.
