Weight

My scale says I gained 5 lbs. I hate my scale. I think I should toss it out the window. Except my clothes tell me I've gained 5 lbs., too. How can you eat lower fat food, climb up & down stairs all day when you are used to a one story house, and GAIN weight? I haven't done a serious diet or exercise, BUT I should have at least stayed the same or even lost a tiny bit just with more physical activity & less fat intake. As Miss Clavell says in the Madeline books, "Something is not right!" I suppose I should eat celery & walk a mile in the 102 weather, but I don't have the will power or physical energy for that right now. Maybe next week!