I used to believe that a Granary - the place where you store Grain was a place you put people - Grans - when they got old.
A childhood belief about getting older

others believed things like this
- I used to believe that flea markets were a place people sold fleas, or the place was infested with fleas— Kelley
- I remember thinking that the "Nude Furniture" store was some sort of naughty place. — Texas Rocky
- I heard the song about Heaven being a place where nothing ever happened and thought, "What a boring place."Anon
- I used to believe that a bank was a place where they give out money to peopleAnon
- I use to believe that a stripmall was a place where people could shop nakedAnon
- Someone told me People and fish went to the same place.I thought they meant humans get flushed— MrK