Tiffany Haddish may have had the last laugh in Groupon’s Super Bowl ad this year, but the agency behind the work also has plenty to smile about. O’Keefe Reinhard & Paul clocked $14.2 million in revenue last year, up $4.2 million from the year before and nearly double that of 2015. The Chicago-based indie agency was Ad Age’s 2015 Small Agency of the Year, but now with wins like Chili’s, for which it brought back its “Baby Back” jingle, and an acquisition of digital shop Juice Interactive, OKRP is ready for the big time.