I used to believe that when there was a kiss on TV or in a movie, that one person was kissing above the other person's lips and the other person was kissing below the other person's lips. I never thought they were actually kissing each other on the lips.
A childhood belief about tv

others believed things like this
- When I was little I believed that when I put lipstick on my lips, the lips grew.— Alba Águila Castelló
- I used to believe that anonymous was a person, and I thought, "Gee, this person writes a LOT of poems!"— Katie Albano
- i used to believe that when a person moved away, they switched houses with the person that bought their house— alli
- I used to think that if a white person and a black person has a baby it would be mexican.— J
- when i was about 7 years old i once thought that chickens had lips. thats it!Anon
- I used to believe that dragonflies could sew your lips together so that you couldn't eat. — Lori