It's that time of year. The office holiday party. The event of the year where colleagues tend to over-indulge on the open bar and show a different side of themselves. Well, perhaps not this year. A report by Challenger, Gray & Christmas says in light of high profile sexual harassment scandals, only 48 percent of companies plan to serve alcohol at their holiday events this year. Last year that number was 62 percent. Yahoo Finance's Seana Smith, Andy Serwer and Melody Hahm discuss.