No person shall be entitled to conduct a yard sale at residential premises at which two yard sales during the then current calendar year have theretofore been held, unless there has been a complete change of occupancy and the adult occupants are all persons other than those in occupancy at the times of two prior yard sales. In addition, no single yard sale shall extend in duration beyond two consecutive days. (Ord. 478 §1, 2003; Ord. 473 §1, 2002).