A mother and son were doing dishes while the father and daughter were watching TV in the living room.
Suddenly, there was a loud crash of breaking plates, then complete silence.
The daughter turned to look at her father.
Daughter: It''s mummy!
Father: How do you know?
Daughter: She didn''t say anything ;->
Human brain is the most outstanding object in world. It functions 24hrs a day, 365days a year. It functions right from the time we are born, and stop only when we enter the examination hall.