Thats why I love these types of sayings! It doesnt always get grease, does it! It depends on the usefulness of the source of the squeek! For me it translates

Thats why I love these types of sayings! It doesnt always get grease, does it! It depends on the usefulness of the source of the squeek! For me it translates as 'be worth helping'. This even works for your couldron, is it worth fixing?