This week scientists announced they found a link between processed foods and low IQs, which is a bummer, because Burger King at 2900 Island Ave. is doling out free jalapeno and cheddar BK Stuffed Steakhouse burgers today to any birdbrain that can walk in between noon and 1 p.m., and open their mouth. Conflicted? Don’t be. J.D. Salinger ate BK’s burgers and they didn’t make him any dumber.