A doctor notices a sidewalk stand that says, ‘Brains for sale.’
He goes over to investigate and sees a sign that says, ‘Doctor brains $8.00 a pound’ and another sign that says,
‘Paramedic brains $12.00 a pound, nurses brains $30.00 a pound. Truck driver $40.00 a pound and lawyers brains $90.00 a pound.’
So he asks the man behind the cash register, ‘How come his brains are only worth $8.00 and a lawyer’s worth $90.00?’
The man replies, ‘Do you know how many lawyers it takes to make a pound of brains?’