in a fine neighborhood. he had arranged to meet the man just after dinner time, so the two hopped into the car and drove to the ice cream store. it was vanilla ice cream that night and, sure enough, after they came back to the car, it would not start. the engineer returned for three more nights. the first night, the man got chocolate. the car started. the second night , he got strawberry. the car started. the third night he ordered vanilla. the car failed to start. now the engineer, being a logical man, refused to believe that this man's car was allergic to vanilla ice cream. he arranged, 