Two blondes were building a house. one saw that the other was going into her pouch
and throwing every other nail out. She thought that this was weird and decided to
look into. "Why do you keep throwing every other nail away?" "Well, when i pull
one out of my pouch, and it is facing towards the house, i nail it it. If it is facing away
from the House, it is defective and i throw it away." "You idiot, those nails aren''t
defective, they are for the other side of the house."