Summer is right around the corner and that means grilling season.  One of the best things to make on the grill is a some BBQ chicken. Chick-Fil-A seems to agree by introducing a rare promotional sandwich that focuses on summer. The Smokehouse BBQ Bacon Sandwich is available until August 19th and features bacon coasted in a brown sugar, Colby jack cheese, leaf lettuce, grilled chicken, and new Smokehouse BBQ sauce, on a new Hawaiian Style bun. Lots of new ingredients to try here for the $5.59 suggested retail price. The sandwich comes in at a somewhat reasonable 500 calories as well.