I got a few 1. If it ain't broke, don't fix it. 2. Mark my words! 3. You can't fix stupid 4. Geez Louise! (don't know a Louise) and last but not least often said to hubby.. Mr. rip, shit or bust! meaning it's going to work by either method. LOL
"You'll have had your tea". A somewhat dubious Scottish saying - possibly suggesting a lack of generosity.
"Ca Canny" A Scottish saying meaning "tread carefully".