A group of ravens is called a murder. Cleo and Caesar were the early stage names of Cher and Sonny Bono. Only about half of all spiders spin webs. Kangaroos are lactose-intolerant. Charles Darwin's cousin invented the IQ test.
Goats can t legally wear trousers in Massachusetts.
Niagara Falls was created by a glacier. Clams can live as long as 150 years. In ancient China, doctors received their fees only if their patients were kept healthy. If the patient's health failed, the doctor sometimes paid the patient. It s illegal to ride an ugly horse down the street in Wilbur, Washington.