The Ultimate Pizza Quiz

The decimal number system we use today seems like the obvious choice, given that we have ten fingers to count with. But in the olden days, people counted in dozens, not tens. Hence the word “hundred” – it derives from the old Norse “hundrath” and originally meant 120.

In 2014, researchers came up with a game featuring the biggest pop hits from the 1940's onwards. They concluded that ‘Wannabe’ by the Spice Girls was the catchiest song of all time. It took people an average of 2.3 seconds to identify the song! Other catchy songs included ‘Mambo Number Five’ by Lou Bega and Survivor’s ‘Eye of the Tiger’.

Do you like smothering your French fries in ketchup? You might not know it, but ketchup was actually once used to cure some medical ailments such as diarrhea and indigestion. A doctor in Ohio even once invented a concentrated ketchup pill!