Two blond carpenters were working on a house. One was on a ladder nailing. She'd reach into her nail pouch, pull out a nail, look at it, and either toss it over her shoulder or proceed to nail it into the wood. The other carpenter couldn't stand it any longer and yells up, "Why are you throwing some of the nails away?" The first carpenter explained, "When I pull it out of my nail pouch, if it's pointed toward me I throw it away. If it's pointed toward the house, then I can use it!" The second carpenter got real excited and called her all kinds of names, and yelled "Don't throw those nails away that are pointed toward you! They're for the other side of the house!"