January 18th -- Most Depressing Day
"Poets, publicists and psychiatrists all have their candidates for the bleakest time of the year. According to one equation devised by Dr. Cliff Arnall, a British researcher from Cardiff University, Jan. 18 is 2010’s most depressing day. His formula for this bleak prediction takes into account factors like post-holiday blahs and debt, failed New Year’s resolutions and, this year, the nasty chill that has reached much further south than usual."
So if you or your clients are feeling particularly low today, you now have an explanation.