In Worcester skittles all pins are live until they land in the pit behind the diamond, or leave the alley on an open side. They can rebound off a side wall back into the diamond taking down other pin(s). In some alleys, such as the Saracens Head in Worcester, the Diamond is flanked by two side walls making the possibility of a spare, achieved by bouncing pins off the wall more of a possibility. It is more than common to hear the cries of 'let it roll' go out in the alleys of the city to stop an over enthusiastic 'sticker up' (a young lad or girl employed to put the pins back up after they have been knocked down) removing a pin from the alley before it has finished knocking down the others. However, if a ball hits the cush, or wall or passes through the diamond and bounces back out of the pit before felling pins the frame must be reset.