When i was little i thought whenever my mom was acting weird it was an alien pretending to be my mom so everytime my mom acted weird i started pulling at her face trying to take the alien's mask off. eventually my mom and i made up a secret code so i wouldn't think she was an alien.
...i had issues?
A childhood belief about family

others believed things like this
- I thought the ball-headed person in the Bic logo was an alien and communicated using alien-like noises.Anon
- Oh oh, I'm an alien, I'm a little alien...
Legal maybe?— Marina - i thought aliens would come to earth year 2000 because of a commercial were an alien ate a hot dog— ulle
- I used to think that my cat was an alien that had come to teach me how to be good!— laz
- I used to belive that my teacher was a alien unfortunately this was true mum and said. — peter
- I used to think that green poop ment you were an alien.— fartcheeks