Sweetening the deal for its three-year anniversary, a Dairy Queen in Taylor, Michigan, is doling out a lip-smacking offer: buy a cake and get free treats for a year. According to ClickOnDetroit, the fast food joint located at 8115 Telegraph Road has thrown in a “cake buster deal” where a full-price 10-inch cake purchase on Feb. 10 guarantees customers a free small Blizzard or a single Stackburger weekly for 365 days.