Buster tells his mother he is very ill. She calls the doctor who comes over to see Buster. Buster comes running by his mother and the doctor, chasing the cat and dog. He knocked the doctor down. They run back in the room and run over the doctor again. The doctor tells his mother Buster needs and ounce of "Prussic acid." Later they get the doctor's bill and his father takes it out on Buster.