A tribe in the jungle consider farting after every meal to be a sign of power. However, the chief of the tribe starts to find it extremely difficult to fart.
His servant goes to the doctor and says, "Big chief, no fart."
The doctor gives him a pill.
The next day the servant goes back to the doctor and says, "Big chief, still no fart."
The doctor gives him a big pill the size of his hand.
On the third day the servant goes back and says, "Big chief still not fart."
The doctor gives a pill the size of a football.
The next day the servant comes back and says to the doctor,