I am from an area that doesn't get snow but does get lots of seasonal frost and ice. All the bridges have signs posted that say "bridge may ice in cold weather." Until I was fifteen, I used to wonder why every bridge in town was called "may ice," but only when it was cold.
A childhood belief about road signs

others believed things like this
- i was scared to fart outside in cold weather because i thought u would be able to see the steam.— xJeNneSceNcEx
- I used to think if you caught a cold during summer, it was called a "hot".— Brandon Campbell
- I thought cold sores, were really called cole slaw!!— kathryn
- I used to belive that Jack Frost was a real man! and that he came and painted frost on the windows at night.— Tom
- Whenever I was upstairs on a bus, I didn't believe that it would fit under the bridge so I used to duck. — Dave, Lancashire
- I used to believe that George Washington died and turned into a bridge.— lara dean