This reminds me of when my Mum replied to a facebook message of "hi <insert my my mums name> how are you?"
9 years later she replied "yes fine Jan how are you?"
she did not know this as she does not use facebook much and has tech issues
She was like "Oh Jan sent me a message" and I was like "er maw that was 9 years ago and you just replied now she was like "och It nivver wiz?"