This was followed by a second tweet:
From there, the #McDStories hashtag was born, but probably not in the way McDonald's was hoping. Negative tweets about the fast food giant began to proliferate, prompting the New York Observer to remark that "some stories are better left untold." Tweets ranged from tweeting about being high while eating McDonald's to throwing up the food.
This isn't the first time that a fast food company has lost control of its hashtag, points out MainStreet.com. Perhaps even worse than #McDStories was Wendy's hashtag of last year, #HeresTheBeef.
Check out some of the #McDStories tweets below: