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,
Spoiler: