When I was in second grade, my teacher was teaching us the months of the year by using the rhyme "30 days hath September, April, June, and November..." However, she kept saying "...MAY, June, and November..." My birthday happens to be May 31, and I spent several days believing that I had never been born.
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
- I thought that Hey Soul Sister was by OneRepublic and released in November 2015Anon
- I always thought that after 1999 it would be 1990 again, but with different months and days of the week
— optional - My parents have the same birthday -- month, day, and year. I though all mom's and dad's had the same birthday.— Cait
- I used to believe God had a pet tortoise. There was a hymn we sang that went "Great things he hath taught us"— Lozza