I never had a problem with green beans until I saw a Jolly Green Giant can. After that, I thought it was grass in a can. I didn't eat it for years, and now I still don't like them, even though I know it's not grass.
A childhood belief about general

others believed things like this
- my friend thought that the film 'the hulk' was about the jolly green giant from the sweetcorn adverts.— patticus
- I used to think that GLASS and GRASS was the same thing. I always wondered why windows weren't green...— Alex
- When I was younger, I used to think that barney was a giant purple and green puppy!Anon
- When I was a kid I thought praying mantises were made out of grass— Landon
- I thought hills were dragons sleeping under the grassAnon
- For whatever reason, I thought that grass was slang for tobacco rather than marijuana.Anon