My mum came over for the afternoon to see our two DC's.
I've had a really bad day and had a row with DH on the phone (both tired and narky) thought I might try to talk to my mum about it and she totallly blanked me, I then asked again a bit later if she thought DH was bu and she sighed, turned round and started talking to the baby.
She always does this when I talk to her, especially when it is about emotional issues although she will ask for my support/advice when she is upset.