Well, when a mummy and a daddy love each other very much, the writer of the episode creates a new baby character to test the love of the new parents.

The hospital. Weren’t you paying attention when the Cakes went and got theirs?

from space
 
you wished on a twinkle
 
spaaaaaace

Although the pic is definitely cute, farm kids know this stuff from a very early age.

@TheAussieBlue  
So is pregnancy euclid or keter?

“Wait, babies don’t come from New Jersey!”

A boy’s reaction: “..Ok”  
A girl’s reaction: This pic.

@Cayne  
a primate like

@Ichijoe  
Considering the type of mass these ponies have it’d be closer to a primary like gestation period.

@Cayne  
But that’s for those filthy Primate thingys. Equine gestation usually take about Eleven Months to almost a whole Year.

Oh they come from (redacted) when your (redacted) and then (redacted) (redacted) With a (redacted) (redacted) (redacted) and then she said “Oatmeal!? Are you crazy”

You see, when a penis enters a vagina over and over it eventually ejaculates a liquid which is a fluid mixed with about 200 million living reproduction cells called sperms.
 
The sperm travels up the female’s fallopian tubes at a speed of about 1 inch every 15 minutes. If the female has released an egg from her ovaries (egg storage), that egg can be penetrated by one of the sperm cells. The egg and sperm forms a zygote, which is the initial cell of the baby which contains genetic information from both the sperm and the egg. The zygote splits itself over and over and over and becomes more and more cells which eventually becomes a full grown baby.
 
The egg travels down through the tube and attaches itself to the walls of the uterus. If the egg is unfertilized, the lining formed by the egg at the uterus wall will eventually shed and bleed out the female’s vagina.
 
The lining formed by the egg is a complex structure (called a placenta) which transfers important nutrients and oxygen between the blood of the baby and the mother. This blood is not shared. The placenta connects to the baby through a umbilical cord which enters through the fetus’ belly button.
 
When the baby is about 9 months old it bursts through the sac around it and is born. Then it grows up and starts whining about alicorns.

Since it’s relevant, allow me to advertise this fic.
 
http://www.fimfiction.net/story/1983/the-birds-and-the-bees
 
It’s actually pretty funny.

Ur mom.