After less than six months since its grand opening, the Green Café is already making a major addition to its offerings. This Thursday, Green Café, at the corner of College Avenue and Dryden Road, will be opening a full-service bar and adding alcoholic cocktails to its burgeoning selection of upscale food and drinks. According to staff, the bar will offer over 200 varieties of liquor, beer on tap and a special bar menu prepared by a new chef.