Spot the Difference

Uno was invented in 1971 by Merle Robbins, a barber from Ohio. Robbins had an argument with his son about the rules of the card game, Crazy Eights, and decided to make his own game afterwards! When he finally showed his family what he's invented, they loved it and printed the game as a pack of cards!

If you never want to look for your keys again, you should try making a mental note of where you put them. Don’t just fling them on the table but put them down carefully and say to yourself, “I put my keys on the kitchen table next to the bananas”. This’ll help you remember them more easily.

Dolly the Sheep was the first mammal cloned from an adult somatic cell, and the Pokémon creators almost made a Pokémon named after it. They thought it was a little too controversial so the idea was dropped.