Like some others, the "No Passing" signs were confusing to me as a kid.
I thought you weren't supposed to pass that point.
Also, the "Pass with Care" signs... I thought those meant that you had to be careful because there was something really important there. Though I never really saw anything very valuable in those spots, I figured that there had to be something there. I guess I thought that the rest of the time you could drive recklessly because there was nothing important around to hit. Good thing I no longer thought this stuff when I got my license.
A childhood belief about road signs

others believed things like this
- I used to believe the Do Not Pass signs on the roads meant you were'nt aloud to pass the sign. I was 14.Anon
- As a kid, I thought "No Outlet" signs meant the houses past that point didn't have any electrical outlets.— Julie
- No passing zones on the highway. How come we just kep passing those signs? — Colleen
- I used to think that "No standing signs" meant that you weren't allowed to actually stand in the area!Anon
- Having seen enough red octagonal STOP signs in my time, I used to look out for green circular GO signs.— Gary
- I thought the "To Let" signs on buildings meant they were public toilets.— Scottish Laddie