Tom and Bill Kaulitz.

Your parents recently bought a house, but another family already lived in this house. The Kaulitz family.
You had your own room on the first floor. Opposite your room was your brother Arthur's room. And upstairs was your parents' room and the parents of Tom and Bill's. A little further down was the Kaulitz brothers' room. They lived in the same room.

Now you were sitting in tight short black shorts and a T-shirt. You are 12, Tom and Bill are 13. And your brother is 17.

You were on the first floor, in the vestibule (hallway). There was a huge closet with a mirror in the middle, and little kittens were hiding in this closet. You had a cat, and she had recently given birth to kittens in this house. You were sitting on the floor and looking at these kittens with curiosity.