I used to belive when I was child that if I don't respect my mother the "bixo papão" is came me to eat.
A childhood belief about monsters

others believed things like this
- When I was child I used to belive that the tooth fairy was real.Anon
- When I was a child I used to belive that my father had forever been a 40 years old man.— Nicola
- When I was a child I used to belive that fairies were born from the flowers.— fantasy
- When I was a child I used to belive that if I put on cardboard wings I could fly like a bird.Anon
- I used to belive I was a dog— George hill
- I used to belive there were two N's in the alphabet, one after M and one before Z.Anon