Pizza only became popular in the United States after American troops occupying Italy during World War 2 became hooked on it and then popularized it back home.
Clark Kent (Superman in DC Comics) is also a character in the Marvel universe, where he's actually just a mild-mannered reporter and nothing more.
A newborn baby is more than 3/4 water.
A solar powered, self-filling water bottle has been invented for bike riders that condenses atmospheric moisture to automatically fill the bottle.