"Two blondes are making a house. One on one side, and one on the other.
One blond keeps taking nails out of the box, looking at it, and throwing it away. 'What are you doing?' exclaimed the other blond.
'These nails are backwards! I think they mixed up a bag of nails wrong.'
The other blond sighs, and shakes her head. 'You're the reason why us blonds have a bad name. Those are for my side of the house!'"