A woman in Arkansas brought her baby in to see the doctor, and he determined right away the baby had an ear ache. He wrote a prescription for ear drops. In the directions he wrote, "Put two drops in right ear every four hours" and he abbreviated "right" as an R with a circle around it. Several days passed, and the woman returned with her baby, complaining that the baby still had an earache, and his little behind was getting really greasy with all those drops of oil.