" There are many "time jokes" as well, having the 17th century sisters "confused" when they experience 20th century life: Blinded by a truck's head lights, they are convinced the sun is rising; they frantically avoid stepping on a blacktop driveway when they are told that it is "a black lake of death"; unable to find a broomstick, one of the sisters heads for the sky on a Hoover vacuum cleaner"
