If you've seen the movie Dumbo then you've probally heard the Casey jr. song ( Casey Jr is that circus train ) .
When I was little I thought the lyrics were these :
Casey Jr's coming down the track
Coming Down the track
With a smokeystack
Here the smoke ant coming round the view
Casey scared a thrill
Every Jack and Jill
Everytime is spotty heard the whistle sound
Everybody learns to safeistrack
Time for lemonade and cracker jack
Casey jr's back
Casey jr's back
The real lyrics are these :
Casey Jr's coming down the track
Coming down the track
With a smokeystack
Here him puffing coming round the hill
Casey's here to thrill
Every Jack and Jill
Everytime his funny little whistle sounds
Everybody hurries to the circus grounds
Time for lemonade and cracker jack
Casey Jr's back
Casey jr's back
A childhood belief about misheard lyrics

others believed things like this
- I used to believe that echos were actually the sound going completely around the world and coming back to you.— kyle
- I used to think when I peed in the shower as a kid, the water coming back through the showerhead was my pee.— gregg
- in this TV show i saw a snake coming up from the drain so everytime i take a shower i go really fast!— scared person
- I used to think that the smoke coming from the factories were actually making clouds Anon
- I used to believe that the sound of crickets at night was actually coming from the twinkle of the stars.— Lily Fagioli
- I used to believe the T.V show "War of the Worlds" was for real, that those aliens were REALLY coming for us. — Adelaida