This auto-garage-turned-bar takes its name from a pair of long-deceased chicken joints whose eye-catching ads, painted on the sides of local buildings, proved far more enduring than the restaurants themselves. One of those ads looms above the bar on a neighboring wall. Two other ads, one of which spanned almost the entire length of an apartment building, were lost early last year when the building, known by some as the Hot Bird Building, was sacrificed to the gods of Atlantic Yards.