My 6 year old nephew used to believe that Tom Kenny had a magic voice because he could laugh very long without stopping in the Spongebob's longest laugh video. He then found out that they just played a recording of him laughing and repeated it several times.
A childhood belief about cartoons

others believed things like this
- I used to think that the laugh track on sitcoms were the camera men, directors, other actors, ect. laughing.Anon
- My 7 year old nephew holds the opinion that the correct name for a pidgeon is a "city chicken".— Bastard
- When i was little i thought that people could laugh in different languages— Lauren
- I thought the expression "so funny I forgot to laugh" was literal instead of sarcastic— Not so funny after all
- When I was a child I used to believe that when I played video games my real world changed like the game. — J
- I used to believe that if you played a record too many times it would wear it out.— April