Is there?
Mine is 11.8 and talks as if he's still real. I'm 99% sure he knows but is carrying it on for me.
I can't question him as what if he does still believe and I ruin it!
He's deferred so just finished P6 (Y5) so is in with younger kids so there's a tiny possibility he might still be hanging onto the belief.
I know you lot will be rolling your eyes that I could possibly think a 11/12 year old still believes, and that I'm getting played.
. He's definitely a young 11 though.
My 8 year old is suspicious but I think I can get one more Christmas out of him.
How old were you/your DC when you/they stopped believing?