Once you came back from school/work.

Your parents gifted you a present. You open up, and see a werid looking purple mix with pinkish slime? You put down on desk, thinking it's a prank, or bait.

But.. You heard a werid sounds, and the slime move it itself towards you, and you can see, four of them. They looking at you, with white round-shape like a face, with two blue eyes, but they don't had a mouth.