A mother had two sons. One was mentally challenged and another one was normal. Both were playing in the garden.
Another woman came near to her and asked, “Those both are your children?”
“Yes,” she said, giving formal smile.
“Who do you love more? Younger one or an older one?” the woman asked an inane question.
“Do you have kidneys?” she asked.
“Of course…” The woman nodded with a sudden laugh.
“Which one do you love more? Left one or right one?” she said angrily.