As the doctor completed an examination of the patient, he said:
- I can"t find a cause for your complaint. Frankly, I think it"s due to drinking.
- In that case, - said the patient, - I"ll come back when you"re sober.
A dog"s sense of smell is one of the keenest in nature. If a pot of stew was cooking on a stove, a human would smell the stew, while the dog could smell the beef, carrots, peas, potatoes, spices, and all the other individual ingredients in the stew.