"Don't should on us," she said.
Good one.
A google search found the phrase used a few times dating back to the 1990s (golly I remember when we talked about the 1890s.)
.. anyway this google search of FR
site:www.freerepublic.com "don't should on"
found just one thread that contains it.
The first time I heard “don’t should on us” was from the pulpit. I had to clean my ears out! He even said it as much like what you might expect on purpose. Good one.