A customer was excited to bite into her chicken sandwich, but first, she needed to add more mayo. When she opened her sandwich, she found a swastika etched in butter on her bun and freaked out!

Charleigh Matice lost her appetite, after finding the buttery swastika.  She returned to the resturant to complain, but refused to take a new sandwich.

After cooling down, Matice will be returning to McDonald's, “I'm a loyal customer and that's why I don't want people like that representing them," Matice said.