Aggie goes to a hardware store to buy some boards for a house. The sales clerk asks him "What size boards do you want?" The aggie goes out to confer with his Aggie Co-workers and comes back and says, "2x4." The clerk then asks, "How long do you want the lumber?" The aggie goes out to confer with his Aggie Co-workers and comes back and says, "We want them for a long time. We're building a house."