The phrase "mad as a hatter" referred to the 19th century hat-makers were were poisoned by the mercury they used to treat the felt.
Christmas was not declared a national holiday until 1890.
The phrase "second string," which today means replacement or backup, originated in the Middle Ages, when an archer carried a second string in case the one on his bow broke.
During the peak of the western cattle drives, as many as one in four cowboys was African-American.
After she was crowned, the first act of Britain's Queen Victoria was to move her bed out of her mother's bedroom and into a room of her own.
The first bomb dropped by the Allies on the city of Berlin during WWII claimed an unusual casualty...the only elephant in the Berlin zoo.
During his invasion of England in 1014, King Olaf's fleet of Viking ships managed to pull down London's wooden Thames River bridge. Hence the children's song about London Bridge falling down.
The last soldier of WWII, Japan's Lt. Hiroo Onoda, didn't surrender until 1974. He refused to be "fooled" by allied stories about the war ending in 1945 and only gave up the fight after his old unit commander was flown to the Philippines and ordered him to lay down his arms.
And where did these wonderful bits come from? The Armchair Reader: Amazing Book of History, published in 2008, and found in a thrift store. Are they true?