I used to believe that nobody actually lived in cities--they all commuted from the suburbs to work there.
A childhood belief about excursions

others believed things like this
- i used to believe cars could fly, but only the rich had them in big cities. Thus, i never saw them.— kevin
- I used to believe that, in cities, if you dug deep enough in anyone's lawn, eventually you'd hit the concrete.— Kevin Fox
- I used to believe that london, paris, venice, and switzerland were all cities in France. — an american...
- I used to believe that a tornado was a giant red tomato that rolled through cities and towns.— Darlene
- My uncle once said that elves were really badchildren made to work in santa's work shop— Some guy
- i used to believe that if i didn't work at school, i would have donkey ears, so now i work hard !!!— denis