In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
Dolphins have names for one another.
18
Some British police cars carry a teddy bear to console children after an accident.
46
A group of kittens is called a "kindle".
10
One litter of kittens can be produced by more than one father.
57
Raj from the Big Bang Theory is married to Miss India.
11