When Mrs. Powell decides Charles needs a weekend off, she implements her decision with a firm edict that Charles will relax and not help with the family's huge yard sale. Charles protests, but she is adamant. But when it rains on Saturday, the sale is changed to Sunday, a day when Mr. Powell and his daughter-in-law have to attend another function. So Jamie, not used to being a leader, is given a chance to show some responsibility, and is left in charge. Buddy helps her, Sarah helps her, and Adam helps her, but the weather doesn't and rain forces the mini-merchandise mart into the living room. Charles is supposed to be resting, but who do you suppose comes to Jamie' s rescue when she inadvertently sells some priceless momentous of her grandfather's and has to get them back before he returns home? Naturally, it's Charles who takes charge!