!! here are a few :3

• their apartment is filled with mdrs hair ties that can be found in strangest of places and khk is the one who usually finds those
• they own surprisingly many matching cups and silly couple tshirts,,,, (gifted from their friends
• mdr often plays the piano and khk sings :') I also rly love the hcs that khk often wears mdrs shirts aaaaa and the one where they like to watch detective mystery films together and solve them before the plots revealed 🙂‍↕️🙂‍↕️