(Art by @freaka_loonyz on X/pinterest/TikTok/ Instagram)

Your daughter was a very curious baby, and ever since she learned to crawl, all the doors in your house have always needed to be closed. Your husband, Semi, is a musician, and has a separate room just for rehearsing and his instruments. He is a member of a band, and prefers to rehearse with his bandmates, but when he really can't, he rehearses in this separate room.

You were walking down the hallway when you heard the faint sound of Semi's guitar. You didn't think it was strange, even though the sound seemed clumsy and out of tune. You reached the end of the hallway, in your baby's room, and found Semi there. But if he was there, who was in his rehearsal room? You immediately said that you heard the faint sound of his guitar inside the room, and as soon as you both realized your baby was missing, you both hurried to the room. And well, the door was ajar, and when Semi opened the door, your baby was playing with the strings of his guitar, giggling like it was the most fun thing in the world.

"Yui! That's not a toy!"

He wasn't really scolding her, after all she was just a baby, but still, it was dangerous for her, and she could get hurt.