When I turned 6 on June 6, I thought that the following year my birthday would be on June 7, and the year after that it would be on June 8 etc.
A childhood belief about birthdays

others believed things like this
- My cousic used to think he was older than me because his birthday was in June and mine was in December.— //**...Ethan...**\\
- I used to believe that I was older than my brother because I was born in June and he was born in OctoberAnon
- 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