Forgot to post this one earlier...
Couple of weeks back she has come up with some big questions and statements. They don't come from any external source as far as I know and as far as she remembers.
'I suddenly realised that I am me'.
'Why am I on the planet?'
'Why was I created instead of something else?'
This is a stage that comes more around the 7th year, but can start earlier. She is now 6 years almost 4 months. Although the last question is a little unusual.
Me: "Why do you think you're on the planet?"
Miss6: "I don't know, that's the big question."