Smartest dogs: 1) Scottish border collie; 2) Poodle; 3) Golden retriever.

The blue whale has the largest penis of any animal, typically measuring between 8 and 10 feet long with a girth from 12 to 14 inches. Its testes weigh between 100-150 pounds and can ejaculate over 35 pints.

Another word for hiccups is "singultus."

AMAZING FACTS