A man was feeling terribly out of sorts and decided to go to the doctor so he made an appointment and showed up the next day.

After the doctor examined the man, the doctor invited him into his office for the consultation. The doctor came into the room with three different bottles of pills. The doctor told the man to take the red pill in the morning with a big glass of water, the blue pill in the afternoon with a big glass of water and the green pill in the evening with a big glass of water.

The man, terribly shocked at the amount of pills he had to take, asked the doctor what in the world was wrong with him.

The doctor replied, "You aren't getting enough water."