Finally, he went to an Arab doctor who said "Take dees bocket, go into de odder room, poop in de bocket, pee on de poop, and den put your head down over de bocket and breathe in de fumes for ten minutes." Achmed took the bucket, went into the other room, pooped in the bucket, peed on the poop, bent over and breathed in the fumes for ten minutes. Coming back to the doctor he said, "It worked. I feel terrific! What was wrong with me?" The doctor said, "You were homesick."