DH and I have a last name that ends in -s. Which means, of course, that the plural would add an -es.
I would have (more or less) gladly accepted the following forms of our names:
Mr. DH and Mrs. HisGirl Jones
Mr. and Mrs. DH Jones
The DH Joneses
I got twitchy when we got an invite addressed to:
The Jones's
NO. NO. NO. NO. NO. You do not use an apostrophe to make our name plural!! You don't use an apostrophe to make anything that ends in an -s plural, ever!!
/rant
I'm gonna go with 'not my circus, not my monkeys.'