Take grocery bags, insert one into the other. Grease the inside with oleo (use entire stick). Remove gibblets from turkey and prepare turkey for baking. Rub cavity well with salt. Cut apple and onion into quarters. Break celery into 3- 4 pieces per stalk. Stuff all inside turkey. Put prepared turkey into buttered bags and staple top after trimming excess inches. Set oven at 250 degrees and bake from 11 p.m. until 6 a.m. Turkey will be brown and very juicy.