Human brain is the most
outstanding object in world.
It functions 24 hours a day,
365 days a year.
It functions right from the time we are born,
and stop only when we enter the examination hall.
1 hai Billu 1 hai Gullu 1 hai Ullu Billu six class main parh raha hai, Gullu seven class main parh raha hai, ore ore Ullu sms parh raha hai hehehehe......