Probably mothering you as much as possible before you fly the nest / move to the basement (depending on the amount of geekish tendencies you have).
I once went into town when I was going out with this guy and my mum came to pick me up I kissed him quickly on the lips goodbye, got into the car and mum said oh who's that are you going out with him, I mean i'm hardly going to kiss a guy randoml if i'm not going out with him.
Parents just always do things like that. They have no logic at all sometimes. Especially mums.
Little things like that piss me off a treat when I go back home to see the rents, hence I just stay in York now.
You have a fire place? nice.