I used to believe that petrol was something you bought in jars and looked similar to mayonnaise, and that everyone had a large stash of these jars in the boot of their car.
A childhood belief about cars

others believed things like this
- I used to think that a car boot sale was where motorists exchanged car boot lids.— Alan, Sheffield, UK
- I used to think people were made of dirt and mayonnaise. I kind of rememeber picking this up at church.— julia
- I used to think that they only sold car boots at boot fairs! — Di
- When I was young I thought that after pulling out off a petrol station the car would go faster— Amine
- when i was a child,i used to believe that Santa claus drove a car and all the presents were in the boot— narration
- i beleived that when someone bought a new house, they would swap with the person they bought it from— c