Have you ever had a drink at work? Well, you should. A new survey recently found that 49 percent of professionals believe that workplace drinking strengthens work relationships, with a quarter of them saying that it led to better job opportunities. The study questioned 1,000 full-time employees across America and found that drinking with superiors is actually seen as not only acceptable but as a competitive advantage. However, probably best if you don't go downing a bottle of Jack Daniels at lunch. Respondents said they usually kept their happy hours to a two-drink maximum, and they preferred wine and beer over hard liquor.