A couple of blondes in a pickup truck drove into a lumberyard.
One of the girls, Jamie, walked in the office and said, "We need some four-by-twos." The clerk said, "You mean two-by-fours, don't you?"
Jamie said, "I'll go check," and went back to the truck. She returned a minute later and said, "Yeah, I meant two-by-fours."
"Alright. How long do you need them?" Jamie paused for a minute and said, "I'd better go check."
After awhile, she returned to the office and said, "A long time. We're gonna build a house."