I used to think that the song polly wollly doodle all the day went "oh i went down south to see myself" rather than "oh i went down south to see my sal"
A childhood belief about misheard lyrics

others believed things like this
- i used to believe that all of south america was mexico— katie
- i used to believe that hawaii was located right south of florida. hey, they both have great weather!— ashley
- I used to believe that north was always straight ahead. I could never face south, but I knew it was behind me!— Bruces
- I used to believe that clouds were made from a factory chimney that was south of my home town. — bynbyn
- I once believed that one could run around the south pole in order to travel backwards and forwards in time.— kaibutsu
- I used to believe that the North Pole was the coldest place in the world and the South Pole was the hottest...— Logica