I used to believe cement mixers were big monsters pretending to be cars. From the rear, it looked like they had angry, evil faces. I thought they were holding toxic waste inside for some nefarious purpose, and that they drove themselves- no drivers necessary.
A childhood belief about monsters

others believed things like this
- I thought tonic water was toxic water and wondered why would anyone drink it if it is toxic?— Dr.Badguy
- when i was little, i used to think that cars had faces and talked to eachother in the parking lot.— Whitney
- When I was little I used to believe that cars drove themselves.Anon
- I used to believe that self drive cars actually drove themselves!Anon
- I used to think wall outlets looked like little faces (eyes and mouth), and so I would talk to them sometimes!— EJ
- I used to think that 'non toxic' was a color. I always did wander why is was written on every crayon.— Maddy