the aliens brought in chalupas and lured the ponies into a bunker where they sealed them in there for atleast awhile

the ponies used the dumbest of the group as a bettering ram and broke free

The ponies hijacked army helicopters and shot machine guns at the aliens.

the aliens were immune to bullets, but not fire

molotov cocktails were empoyed, however the ponies don't know how to throw very well so many ended up with burnt fur and no eyebrows

The ponies then visited a witch's shop for potions to use to regrow their fur and eyebrows.

The witch turned out to be an alien too and drove the ponies out of her shop with a magic broom.

The ponies decided to teach the alien witch a lesson, so they stole her spaceship.

her spaceship ate all the ponies but one. he vowed revenge on the spaceship, and the witch manipulated him into being her servant because he did not know who owned the spaceship, as he was too young to understand when it happened.