Friday is National Girl Scout Cookie Day (who knew!?) so if you haven’t put in your orders for Samoas yet, the Girl Scouts will have a truck selling cookies selling cookies in Manhattan this Friday only. They’ll even be giving out free samples! The truck is scheduled to be at 42nd St. and Madison Ave. from 8:30-10:30am, at 57th St. between 5th Ave.and 6th Ave. from 11:30am-1:30pm, and at Park Ave. between 52nd St. and 53rd St from 2:30-4:30pm. You can also get their location on Twitter. Beats the old days when we used to have to lurk around the Girl Scout’s Midtown HQ.