Thats what you think, but the aching void left on the wall where that skull needs to sit will eventually take it's toll. You will not be able to resist the temptation spawned by the agony and gnawing hunger that comes from an incomplete set. You will fight it and discover strength you never thought you had. But strength often turns to weakness given one solitary thing. Time. It will get the better of you and the torture will become too much for you to bare. Your will power will buckle and you will decide to buy the two pack to claim the item that you lusted over all this time thus ending your suffering. Your thirst is nearly quenched, your hunger nearly satisfied, the pain nearly subdued......but you discover that you have left it too long. The set is discontinued. Not even ebay has it any more. The torture, the agony, the despair. Now it really begins.