Related:

• Parallel lines never meet, unless you bend one or both of them.
• Blood flows down one leg and up the other. -- an actual excerpt from student science exam pape
• To remove dust from the eye, pull the eye down over the nose.
  -- Actual excerpt from student science exam papers....
• Artificial insemination is when the farmer does it to the cow instead of the bull.
  -- Actual excerpt from student science exam papers....
• One of the major functions of skin is to keep people who look at you from throwing up.
  Actual exam answe...
• He who loses, wins the race, And parallel lines meet in space.
  -- John Boyd, "Last Starship from Earth...
• Bend a carrot if you will, but a turnip will never bend.