I heard use of oil inside vagina on mouth of uterus before sex may help in birth control

Old wive's tale.

Where did you hear it?

I heard that the stork brings babies and Santa Claus is real

Santa Claus isn't real?

Don't tell me that the Easter Bunny - no, don't tell me.

Never said nothing about the easter Bunny,

And I know I am getting off topic, but to be blunt this girl needs to take a class on sex and birth control, or start learning to change diapers.

But I remember when my older boys were small, we lived down south, it was getting close to Christmas and some friends had went "deer" hunting, well a dead deer in their truck, they looked at it, and started crying and ran in the house.