A small part of my job means I have to remember number codes (very short).
A couple of times now I've said it out loud whilst at home and doing something, rushing to write the number down.
I repeat it under my breath. DS repeats the number back to me.
I get off the phone and talk to myself saying "oh what was that number?" And DS often repeats 10986 two minutes later.
They're always 5 digits long. He always gets or right, and I usually forget!
I know it's just repeating what he hears but isn't that quite clever?
He's none verbal beyond the word 'no' and numbers so I'm clinging onto hope that he's fairly clever anyway!