SOUNDS LIKE FUN
'(<a href="http://www.j-archive.com/media/2008-11-21_DJ_26.jpg" target="_blank">Kelly of the Clue Crew does some origami.</a>) In origami, fold a piece of paper in half from the bottom & you have a <a href="http://www.j-archive.com/media/2008-11-21_DJ_26a.jpg" target="_blank">valley fold</a>; turn it over, & you have <a href="http://www.j-archive.com/media/2008-11-21_DJ_26b.jpg" target="_blank">this</a> opposite fold'
a mountain fold