Bats are the only mammals that can fly           Humans and black lemurs are the only primates that may have blue eyes           ‘Fickleheaded’ and ’fiddledeedee’ are the longest words consisting of only letters in the first half of the alphabet           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Brentford Football Club’s ground Griffin Park is the only football ground in the UK with a pub on each corner           The only wood used by famed London cabinetmaker Thomas Chippendale was mahogany           The goldfish is the only animal that can see in both infra red and ultra violet light           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           The only city whose name can be spelled completely with vowels is Aiea, Hawaii           Only fully grown male crickets can chirp           George Washington is the only man whose birthday is a legal holiday in every state of the US           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           The verb 'cleave' is the only English word with two synonyms which are antonyms of each other - adhere and separate           Mervyn Day of West Ham United was the only goal keeper ever to have won the PFA Young Player of the Year            The only person ever to decline a Pulitzer Prize for Fiction was Sinclair Lewis for his book Arrowsmith           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           United States & Canada are the only two countries surrounded by 3 oceans           Richard M Nixon is the only US President to have resigned           Mercury is the only metal that is liquid at room temperature           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Venus is the only planet that rotates clockwise           Abraham Lincoln, was the only US President ever to be granted a patent           Singapore is the only country with one train station           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Google is the only multi-billion-dollar company in the world that is also a spelling mistake           The only part of the human body that has no blood supply is the cornea in the eye           The penguin is the only bird that can swim, walk upright but not fly           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Hawaii has the only royal palace in the US            West Virginia is the only state in the union without a natural lake           The only capital letter in the Roman alphabet with exactly one end point is P           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Lake Nicaragua boasts the only fresh-water sharks in the entire world           Owls are one of the only birds that can see the colour blue           The San Francisco cable cars are the only mobile National Monuments           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Denmark, Dominica, Djibouti and the Dominican Republic are the only four countries in the world that start with the letter ‘D’           In the history of ice hockey, only one player has died from an injury he received on the ice           Woodrow Wilson was the only US President to earn a doctorate           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           ‘Underground’ is the only word in the English language that begins and ends with the letters ‘und’           There is a restaurant in Stockholm that offers only all-garlic products           The only country in the world that has a Bill of Rights for cows is India           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           New Zealand is the only country that contains every type of climate in the world           Dolphins and humans are the only known animals that have sex for pleasure           The only ‘real food’ astronauts are allowed to take into space are pecan nuts           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Humans are the only animals that can blush           The only House in England that the Queen may not enter is the House Of Commons           Zsa Zsa Gabor was the first and only recipient of a Golden Globe Award for ‘Most Glamorous Actress’           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           The only English word that ends in 'mt' is dreamt           Cathy Rigby is the only woman to pose nude for Sports Illustrated (August 1972)           The only two Southern state capitals not occupied by Northern troops during the American Civil War were Austin, Texas and Tallahassee, Florida           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           There is a word in the English language with only one vowel, which occurs six times - indivisibility           Hawaii is the only US state that grows coffee           Salt is the only rock humans can eat           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           The shark is the only fish that can blink with both eyes           The only active diamond mine in the US is in Arkansas           Only one person in 2 billion will survive to 116 or older           Marketing Moves is the only specialist recruitment company for marketing professionals in ICT           Dogs and humans are the only animals with prostates           Q is the only letter in the alphabet that does not appear in the name of any state of the US