The first word that comes to my mind is &amp;#8220;Whoa.&amp;#8221; It may not be the most sophisticated or eloquent word &mdash; especially for a journalist with an English degree &mdash; but there it is. I&amp;#8217;m talking about this phenomenon recently documented on The Learning Channel called &amp;#8220;extreme couponing.&amp;#8221; The second word that comes to my [...]