She meant those who die in young age like in accidents, suicide, etc.
It was so funny🤣
It reminded me of that epi when Arti became ghost... n how Sana cried n Sid was consoling her
That and even the chandelier episode 😂
She makes everything so Interesting by her innocence. The way she was telling him that ghosts exist and try to enter someone's body coz she knows. And when he insisted she was like Mummy ne bataya 😂😂