I once actually thought that when movies and shows were developing, I thought that they were being made within the year of their release date. I didn’t know that these projects were sometimes done in advance or took years to make.
That when ‘Commercial Breaks’ happened during shows, I thought they meant that the actors needed a break before resuming. Not realizing that episodes are already made and commercials just interrupt things to just sell you shit.
When I learned food and drinks were energy for your body, I actually thought that when I got sleepy or tired, I just needed to drink or eat something. Not realizing that it wouldn’t have mattered.
I saw a commercial in the 70’s for Starburst. All of them were the same pattern: Person pops candy into their mouth, next scene is them taking off hang-gliding.
I thought if I ate a Starburst I’d get sent flying off a mountain like the hang gliders. Not in a fun way… eat this candy and you’re getting flung to your death off the top of a mountain. (I didn’t understand what a hang glider was either)