When I was a child, we used to sing "Row, Row, Row your boat" all the time. I used to think the last line was "Life is butter beans" instead of "Life is but a dream".
A childhood belief about misheard lyrics

others believed things like this
- I used to believe that the last line of Row Row Row Your Boat was 'Life is butter dream'.— Mindless Misfit
- row row row your boat gently down the stream...merrily merrily merrily merrily life's a butter bean.— bleeslady
- I used to think life was a dream and I was in heavenAnon
- I used to think that life was all a dream and one day i would wake up like a 75 year old woman.( who knows?)— 8 with wrinkles
- I thought that life is a dream and when you die you wake up (maybe it's true who knows?)— Naos
- I used to think that the line in the song "Life in the Fast Lane" was "Fights in the Bat Plane".Anon