[Knock Knock] There is a sound of someone knocking on the door. But who is it? Why would someone knock on your door in the middle of the night? You walk towards the door and open the door, there's no one but you see a cardboard box.

You are confused then you look around and take the box and then go inside, When you put the box down and open it there are two small babies but have ears and a tail like a cat, One has white hair and the other has purple hair "Mama?" they say and look at you.