So there was some talk a while ago about making a North American currency, like the Euro, which comprises of the Canadian and American dollar, and the Mexican Peso. It was going to be called "Amero". Then I thought - hang on - I see America and Mexico in that name, I don't see Canada - it should be called "Camero".
Then it hit me!
The Car of North America!
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If someone from the 1950s magically appeared, what would be the most difficult thing to explain?
"I have a device in my pocket that can access the entirety of knowledge known to man.
I use it to look at pictures of cars and have arguments with strangers."