i thought the beatles song Lucy in the skies with diamonds was about the peanuts (charlie brown) cartoons. i heard "Lucy in Disguise with Linus." i thought the seahorse people and colidiscope eyes were her disguise
A childhood belief about misheard lyrics

others believed things like this
- I thought that the line was "Lucy in the Sky with Linus" (not lucy in the sky with diamonds)— Forrest
- i used to believe that a volcano was an upside-down UFO in disguise— Sally
- i used to believe that my dog was really a cat in disguise trying to get information on the dog empire!— strange and used to be stupid
- i used to believe that in the i love lucy days, everything really was in black and white— allison
- I used to believe that eye-lash curlers were eye-ball eating aliens in disguise— Eliza
- I used to believe that the heart at the beginning of the I Love Lucy Show was made of real chocolate.— Krissa