When i was in playschool we used to get sweets on a Friday, our teacher would always say "you'll all get sweets tomorrow" on a Thursday. I firmly believed "tomorrow" was another word for "friday".
A childhood belief about speaking

others believed things like this
- i believed that little men sat in the back of vending machines and pushed the sweets forward.— rachael
- When I was a kid, I used to think that tablets were sweets for grown-ups Anon
- I thought that "tomorrow" was one of the days of the week— Frank
- I thought that the Chewit wrappers were different flavours as they were different colours like the sweets— Helen
- i used to believe that every friday night Freddy Kruger was under my bed and he was going to kill me— c
- My great-grandfather firmly believed, and had me convinced, that SPAM was mouse meat. — texasblue