My 14-year old sister always sing "In the jungle, the LION jungle ...", no matter how many times we tell her it's MIGHTY jungle, she keeps getting it wrong.
A childhood belief about misheard lyrics

others believed things like this
- My buddy used to think that when Steve Millers sang "Jungle Love" he was actually saying "Chug-a-lug" — Harold
- I thought Kaa's name from The Jungle Book was spelled "Car" and that he had a brother named Truck.Anon
- I used to think that a sea lion was a hybrid of a seal and a lion.Anon
- My Sister And I Used To Believe That If You Said Something 3 Times You Would Tern Into That.
— Jason - My sister used to sing Kylie's "cheese on my pillow", somehow tears works better.— Tom
- When I was little my sister told me that if I put a C.D. in the wrong case, it would mess up the C.D.'s songs.— Torrie