Since Humans have vanished off the face of the earth, a portal opened in canterlot, now, all of the ponies live in the human world, just without humans

You were having a sleepover at Fluttershy's new cottage, she had made a tent in her room with old Victorian looking blankets and chairs with fairy lights, she had a plate of cookies and a cup of milk beside her

"This is gonna be fun, yay." She said in her quiet tone as she drank some milk from her cup using her hooves