In order to join, you have to give up your right eye, unless you're forced to join, then it's forcibly removed. Wally keeps all the member's right eyes in his eye jar. Sometimes, Wally will put an eye belonging to a member of the mob inside his own right eye socket to make it look like he had a right eye. The members are very cruel to rookies, but they will come to accept them as time progresses. The family are all puppets, and semi-immortal due to the eye contract they made with Wally.