THE HUMAN BODY
'(<a href="http://www.j-archive.com/media/2008-10-21_DJ_12.jpg" target="_blank">Jon of the Clue Crew plays with a skeleton.</a>)  The knee is the joint where the <a href="http://www.j-archive.com/media/2008-10-21_DJ_12a.jpg" target="_blank">femur</a>, the body's longest bone, meets <a href="http://www.j-archive.com/media/2008-10-21_DJ_12b.jpg" target="_blank">this</a> large shin bone'
the tibia