Phineas and Ferb create a new invention: A portal to travel to another dimension. Little did they know that it was a world full of ponies...with happy lives and sunshine almost everyday. They meet the mane six and explore Equestria, not realizing their portal has been destroyed. Will they ever return home?

I do not own My Little Pony: Friendship is Magic or Phineas and Ferb...I wish I did though.