Kristallnacht, it's finger licking good.

SFGbob

KFC apologizes after Kristallnacht promotion in Germany

• KFC apologized for sending a mobile app alert telling German customers to “treat yourself” on Kristallnacht.
  
• On Wednesday, the Yum Brands chain sent a notification that reportedly said “It’s memorial day for Kristallnacht! Treat yourself with more tender cheese on your crispy chicken. Now at KFCheese!”
  
• The fried-chicken chain said that it uses a bot linked to national observances to create notifications for its mobile app.
  

Sledog

I guess they shouldn't use a NAZI owned company for apps!