Imagine a coupla' 2-Year olds; they're frightened but curious about the gasping & screeching noises coming from "Mom & Dads'" bedroom.
(Daddy seems to be chewing on Mom, which is also kinda ODD ... )
Mom eventually shoos them away, saying the Sign on their door says "She's Busy" (of course, the kids haven't learned how to read yet ...)
Sometime in the future, these two kids are at a horror movie (this being a small town, so is their School Teacher)
The School Teacher asks them to describe what the movie's about (preparation for Public Speech & Essays?)
And, these two kids reply "The Lady is having Sex with the Monster, and now SHE'S BUSY!"
A childhood belief about sex

others believed things like this
- When I was in elementary school I use to think that teacher lived at school at their desks all year long.Anon
- I used to believe that school was a place kids go to get turned into adults.— Samantha
- In primary school, a whole bunch of kids including me believed that watermelon seeds contained ants. — Caff
- I didn't quite grasp the concept of time zones, and thought that Chinese kids went to school at night.— Giselle
- I used to think that my teacher lived at school until she came to school late one day. I was shocked!— Wow, you have a life?!
- My kids seen my maxi pads and now they think I wear Pampers now they call me Pamper lady!!— Angela