If you left the door open, my Mum would say "were you born in a barn?"
My OH, Roger, quite often comes in and goes out leaving the door open. My children complain that he has 'Rogered the room'.
Doolallytap was a common expression of hers for someone idiotic.
She'd tell me, when I did something silly, that it 'was a good thing your head's screwed on, you'd forget it otherwise'
'Toots weet' was her instruction when she wanted doing something quickly - took me till 11 when I started learning French to find out what that came from.