When I was about five, I heard my mother call my paternal grandmother "Mom." From this, I naturally assumed that Nana had been Mom's mother when Mom was a little girl, and that, conversely, my dad had been raised by my maternal grandparents. I thought that couples swapped parents when they were married.
A childhood belief about family

others believed things like this
- I Use to that all couples got married twice to renew the marriage
— Lucas Jr fique Marti d - When I was very young, I thought that God was married to Mother Nature, and that together they made weather.Anon
- I used to believe that God and Mother Nature were married.Anon
- My mother used to call my behind "a paw paw" and for many years I refused to eat paw paws (papayas)— Garth
- Since he had fought in WWII, I naturally assumed my grandfather had killed Hitler himself.Anon
- I thought that my parents chose my cousins, and was upset when my mother wouldn't let me add one.Anon