Rugrats used to be my favorite show when I was 4 or 5. I at first thought that they were actually babies (not knowing cartoons were animated and such). But then I was like "Babies can't talk". So, i came to the conclusion of midgets dressing up in baby costumes.
A childhood belief about cartoons

others believed things like this
- I used to believe that midgets were just really smart babies — Nightmare
- When I was a kid I used to believe that cartoons were people dressed up in special costumes.— Sarah-Jane
- I thought baby oli was made from pressed babies.Anon
- i used to believe that babies had no mouths because they couldnt talkAnon
- That because Gerber Baby Food had a baby on it real babies were put in there. Thanks a lot cousin!— Nicole
- I thought baby back ribs were from actual babiesAnon