Marketing fails happen —and can usually be traced back to the drawing board where a bad idea got hatched. But sometimes the problem can be blamed on a bot. That’s what happened after KFC reportedly sent out a phone notification on Nov. 9 telling customers in Germany to “treat themselves” to commemorate Kristallnacht. The event, known as the “Night of Broken Glass, ” launched a wave of Nazi attacks against Jewish people in Germany. Advertisement According to the Jerusalem Post, the push notification said: “It’s memorial day for Kristallnacht! Treat yourself with more tender cheese on your crispy chicken. Now...