It’s an annual migration of sorts, and it includes nine bar visits and about a three-mile walk. Great Shape! Inc.’s Monroe Street Pub Crawl was launched in 2008, and it’s headed out on its sixth tour on Saturday, beginning at 5 p.m. at Sidebar and Grill, 1011 W. Broadway Ave., and ending at 2 a.m. at Rick’s Ringside Pub, 921 W. Garland Ave.