Delta (NYSE: DAL) tweeted a picture of a Boeing (NYSE: BA) 737 jet ready to take off. However, the reference to Sir-Mix-a-Lot's "Baby Got Back" could possibly make this the greatest tweet ever made by a corporation. Baby got back! We like big jets and we cannot lie, this 737 is ready to fly. pic.twitter.com/N9BaWWi3SR— Delta (@Delta) July 30, 2013