When I was about 3 my aunt asked me when my birthday was, which I was proud to say, "may 21." but then she asked me when my birthday would be next year, and i got confused, so i said "may 22" because i thought since she asked me it must be different and change, and therefore add a day every year.
A childhood belief about general

others believed things like this
- My parents have the same birthday -- month, day, and year. I though all mom's and dad's had the same birthday.— Cait
- i thought I got one year older when my family sang the birthday song.— I am the ghost
- My birthday was on a different day every year, assigned by my parentsAnon
- I used to think that your birthday changed every year, and that your parents just decided what day it was.— Daniel
- iwas told that if u cry on your birthday you would not get any bigger 4 a whole year— steve
- i used to think that if i didn't celebrate my birthday each year my younger sister would catch up with me— q