This story is about Mr. Spud who realizes he is out of potatoes for dinner. He goes to Tillie's shop to buy more potatoes. At the shop, Tillie shows off her new cash register by having customers request items for it to beep. After several funny requests, the cash register starts making strange noises and catches on fire. Everyone evacuates safely and Tillie faints, so she is taken to the hospital. The fire brigade puts out the fire. That night, Mr. Spud can't sleep because he thinks he has forgotten something.