A man walked into McDonald's and saw a black woman with 8 children running all around her. "Mike, stop that!" she shouted at one. "Mike, stop bothering your brother," she yelled at another. "Mike, how many times do I have to tell you not to pick your nose," she chided yet another. "I'm sorry ma'am," the man said, "but... are all your boys named Mike?" "Yes sir," she replied. "Isn't that confusing?" he asked. "No, they all have different last names."