How Ponies Reproduce

There are many theories, but I believe mine holds the most merit.

They clearly reproduce through a highlyaltered form of mitosis.

When a pony (Mrs.Cake for example) becomes too large, they split into seperate beings, some of which are mutants like unicorns. Now I know what you're thinking: "But wait, there are clearly married couples in the show."

Well worry not you stupid idiot, for I am about to explain.

While they do mitate, the ponies still have emotions such as love and hate.

When a pony finds their love, they marry, and one(or both) of them eats an abnormally large amount of food, becoming larger. Then, the pony mitates and the couple raises it.

Now, at birth, the ponies look the exact same. This is because they have to metomorphasize into either M-type or F-type. In reality, there is no shortage of M-type ponies. Most of them are soldiers. The M-types are generally more built than the feminine F-types, but some M-types(such as Thunderlane) retain some F-type quality.

The M and F types differ in that M-types are strong soldiers, and the F-types are better at mitosis.

Some ponies retain both, they are called T-types.

Now then, in some extremely rare cases, the mitosis fails, and the pony mutates into an A-type. These are what you call alicorns.

Alicorns cannot mitate, which means that over time, they become larger.

All of this was based on the ponies having no genitals that we can observe.