Half a brain & you'd be dangerous, put wood in th'ole (shut the door), you make a better door than a window (if I stood in the way), were you born in a barn (if I didn't close the door behind me), your head'll never save your legs.
When asking what's for dinner, two kicks at pantry door.
All fur coat & no knickers (some-one who was all show, a snob)
Mop & bucket (tall man & dumpy woman)
There were so many, still hear myself saying some of them. My favourite when I got told off for doing something I thought she couldn't see "I've got eyes in the back of my head", that puzzled my DD when she was little, she looked under my hair to try to find my "back eyes"